86815600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 90

約数和(自身を含む): 221860304

約数和(自身を除く): 135044704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 578, 680, 751, 850, 1156, 1360, 1445, 1502, 1700, 2312, 2890, 3004, 3400, 3755, 4624, 5780, 6008, 6800, 7225, 7510, 11560, 12016, 12767, 14450, 15020, 18775, 23120, 25534, 28900, 30040, 37550, 51068, 57800, 60080, 63835, 75100, 102136, 115600, 127670, 150200, 204272, 217039, 255340, 300400, 319175, 434078, 510680, 638350, 868156, 1021360, 1085195, 1276700, 1736312, 2170390, 2553400, 3472624, 4340780, 5106800, 5425975, 8681560, 10851950, 17363120, 21703900, 43407800, 86815600]

約数ペア:

[(1, 86815600), (2, 43407800), (4, 21703900), (5, 17363120), (8, 10851950), (10, 8681560), (16, 5425975), (17, 5106800), (20, 4340780), (25, 3472624), (34, 2553400), (40, 2170390), (50, 1736312), (68, 1276700), (80, 1085195), (85, 1021360), (100, 868156), (136, 638350), (170, 510680), (200, 434078), (272, 319175), (289, 300400), (340, 255340), (400, 217039), (425, 204272), (578, 150200), (680, 127670), (751, 115600), (850, 102136), (1156, 75100), (1360, 63835), (1445, 60080), (1502, 57800), (1700, 51068), (2312, 37550), (2890, 30040), (3004, 28900), (3400, 25534), (3755, 23120), (4624, 18775), (5780, 15020), (6008, 14450), (6800, 12767), (7225, 12016), (7510, 11560)]