90953800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{9281}}^1$

素因数の和:9311

約数の個数: 72

約数和(自身を含む): 246019410

約数和(自身を除く): 155065610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9281, 9800, 18562, 37124, 46405, 64967, 74248, 92810, 129934, 185620, 232025, 259868, 324835, 371240, 454769, 464050, 519736, 649670, 909538, 928100, 1299340, 1624175, 1819076, 1856200, 2273845, 2598680, 3248350, 3638152, 4547690, 6496700, 9095380, 11369225, 12993400, 18190760, 22738450, 45476900, 90953800]

約数ペア:

[(1, 90953800), (2, 45476900), (4, 22738450), (5, 18190760), (7, 12993400), (8, 11369225), (10, 9095380), (14, 6496700), (20, 4547690), (25, 3638152), (28, 3248350), (35, 2598680), (40, 2273845), (49, 1856200), (50, 1819076), (56, 1624175), (70, 1299340), (98, 928100), (100, 909538), (140, 649670), (175, 519736), (196, 464050), (200, 454769), (245, 371240), (280, 324835), (350, 259868), (392, 232025), (490, 185620), (700, 129934), (980, 92810), (1225, 74248), (1400, 64967), (1960, 46405), (2450, 37124), (4900, 18562), (9281, 9800)]