90468430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 95326130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 230, 299, 383, 395, 598, 766, 790, 1027, 1495, 1817, 1915, 2054, 2990, 3634, 3830, 4979, 5135, 8809, 9085, 9958, 10270, 17618, 18170, 23621, 24895, 30257, 44045, 47242, 49790, 60514, 88090, 114517, 118105, 151285, 229034, 236210, 302570, 393341, 572585, 695911, 786682, 1145170, 1391822, 1966705, 3479555, 3933410, 6959110, 9046843, 18093686, 45234215, 90468430]

約数ペア:

[(1, 90468430), (2, 45234215), (5, 18093686), (10, 9046843), (13, 6959110), (23, 3933410), (26, 3479555), (46, 1966705), (65, 1391822), (79, 1145170), (115, 786682), (130, 695911), (158, 572585), (230, 393341), (299, 302570), (383, 236210), (395, 229034), (598, 151285), (766, 118105), (790, 114517), (1027, 88090), (1495, 60514), (1817, 49790), (1915, 47242), (2054, 44045), (2990, 30257), (3634, 24895), (3830, 23621), (4979, 18170), (5135, 17618), (8809, 10270), (9085, 9958)]