50876690800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9783979}}^1$

素因数の和:9784010

約数の個数: 60

約数和(自身を含む): 131633666920

約数和(自身を除く): 80756976120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9783979, 19567958, 39135916, 48919895, 78271832, 97839790, 127191727, 156543664, 195679580, 244599475, 254383454, 391359160, 489198950, 508766908, 635958635, 782718320, 978397900, 1017533816, 1271917270, 1956795800, 2035067632, 2543834540, 3179793175, 3913591600, 5087669080, 6359586350, 10175338160, 12719172700, 25438345400, 50876690800]

約数ペア:

[(1, 50876690800), (2, 25438345400), (4, 12719172700), (5, 10175338160), (8, 6359586350), (10, 5087669080), (13, 3913591600), (16, 3179793175), (20, 2543834540), (25, 2035067632), (26, 1956795800), (40, 1271917270), (50, 1017533816), (52, 978397900), (65, 782718320), (80, 635958635), (100, 508766908), (104, 489198950), (130, 391359160), (200, 254383454), (208, 244599475), (260, 195679580), (325, 156543664), (400, 127191727), (520, 97839790), (650, 78271832), (1040, 48919895), (1300, 39135916), (2600, 19567958), (5200, 9783979)]