The factors of the number 51,437,370 are: 1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 41, 57, 62, 71, 82, 93, 95, 114, 123, 142, 155, 186, 190, 205, 213, 246, 285, 310, 355, 410, 426, 465, 570, 589, 615, 710, 779, 930, 1065, 1178, 1230, 1271, 1349, 1558, 1767, 2130, 2201, 2337, 2542, 2698, 2911, 2945, 3534, 3813, 3895, 4047, 4402, 4674, 5822, 5890, 6355, 6603, 6745, 7626, 7790, 8094, 8733, 8835, 11005, 11685, 12710, 13206, 13490, 14555, 17466, 17670, 19065, 20235, 22010, 23370, 24149, 29110, 33015, 38130, 40470, 41819, 43665, 48298, 55309, 66030, 72447, 83638, 87330, 90241, 110618, 120745, 125457, 144894, 165927, 180482, 209095, 241490, 250914, 270723, 276545, 331854, 362235, 418190, 451205, 541446, 553090, 627285, 724470, 829635, 902410, 1254570, 1353615, 1659270, 1714579, 2707230, 3429158, 5143737, 8572895, 10287474, 17145790, 25718685, 51437370.
If you add them up, you will get the total of 139,345,920.