248982511700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{866629}}^1$

素因数の和:866686

約数の個数: 108

約数和(自身を含む): 619465390740

約数和(自身を除く): 370482879040

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 169, 170, 221, 260, 325, 338, 340, 425, 442, 650, 676, 845, 850, 884, 1105, 1300, 1690, 1700, 2210, 2873, 3380, 4225, 4420, 5525, 5746, 8450, 11050, 11492, 14365, 16900, 22100, 28730, 57460, 71825, 143650, 287300, 866629, 1733258, 3466516, 4333145, 8666290, 11266177, 14732693, 17332580, 21665725, 22532354, 29465386, 43331450, 45064708, 56330885, 58930772, 73663465, 86662900, 112661770, 146460301, 147326930, 191525009, 225323540, 281654425, 292920602, 294653860, 368317325, 383050018, 563308850, 585841204, 732301505, 736634650, 766100036, 957625045, 1126617700, 1464603010, 1473269300, 1915250090, 2489825117, 2929206020, 3661507525, 3830500180, 4788125225, 4979650234, 7323015050, 9576250450, 9959300468, 12449125585, 14646030100, 19152500900, 24898251170, 49796502340, 62245627925, 124491255850, 248982511700]

約数ペア:

[(1, 248982511700), (2, 124491255850), (4, 62245627925), (5, 49796502340), (10, 24898251170), (13, 19152500900), (17, 14646030100), (20, 12449125585), (25, 9959300468), (26, 9576250450), (34, 7323015050), (50, 4979650234), (52, 4788125225), (65, 3830500180), (68, 3661507525), (85, 2929206020), (100, 2489825117), (130, 1915250090), (169, 1473269300), (170, 1464603010), (221, 1126617700), (260, 957625045), (325, 766100036), (338, 736634650), (340, 732301505), (425, 585841204), (442, 563308850), (650, 383050018), (676, 368317325), (845, 294653860), (850, 292920602), (884, 281654425), (1105, 225323540), (1300, 191525009), (1690, 147326930), (1700, 146460301), (2210, 112661770), (2873, 86662900), (3380, 73663465), (4225, 58930772), (4420, 56330885), (5525, 45064708), (5746, 43331450), (8450, 29465386), (11050, 22532354), (11492, 21665725), (14365, 17332580), (16900, 14732693), (22100, 11266177), (28730, 8666290), (57460, 4333145), (71825, 3466516), (143650, 1733258), (287300, 866629)]