90418983095

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 126790963200

約数和(自身を除く): 36371980105

約数列:

[1, 5, 7, 35, 109, 131, 239, 545, 655, 757, 763, 917, 1195, 1673, 3785, 3815, 4585, 5299, 8365, 14279, 26051, 26495, 31309, 71395, 82513, 99167, 99953, 130255, 156545, 180923, 182357, 219163, 412565, 495835, 499765, 577591, 694169, 904615, 911785, 1095815, 1266461, 2887955, 3412681, 3470845, 6332305, 10809203, 17063405, 19720607, 23700913, 23888767, 54046015, 75664421, 98603035, 118504565, 119443835, 138044249, 165906391, 378322105, 690221245, 829531955, 2583399517, 12916997585, 18083796619, 90418983095]

約数ペア:

[(1, 90418983095), (5, 18083796619), (7, 12916997585), (35, 2583399517), (109, 829531955), (131, 690221245), (239, 378322105), (545, 165906391), (655, 138044249), (757, 119443835), (763, 118504565), (917, 98603035), (1195, 75664421), (1673, 54046015), (3785, 23888767), (3815, 23700913), (4585, 19720607), (5299, 17063405), (8365, 10809203), (14279, 6332305), (26051, 3470845), (26495, 3412681), (31309, 2887955), (71395, 1266461), (82513, 1095815), (99167, 911785), (99953, 904615), (130255, 694169), (156545, 577591), (180923, 499765), (182357, 495835), (219163, 412565)]