25117260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 81500160

約数和(自身を除く): 56382900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 757, 790, 948, 1106, 1185, 1514, 1580, 1659, 2212, 2271, 2370, 2765, 3028, 3318, 3785, 4542, 4740, 5299, 5530, 6636, 7570, 8295, 9084, 10598, 11060, 11355, 15140, 15897, 16590, 21196, 22710, 26495, 31794, 33180, 45420, 52990, 59803, 63588, 79485, 105980, 119606, 158970, 179409, 239212, 299015, 317940, 358818, 418621, 598030, 717636, 837242, 897045, 1196060, 1255863, 1674484, 1794090, 2093105, 2511726, 3588180, 4186210, 5023452, 6279315, 8372420, 12558630, 25117260]

約数ペア:

[(1, 25117260), (2, 12558630), (3, 8372420), (4, 6279315), (5, 5023452), (6, 4186210), (7, 3588180), (10, 2511726), (12, 2093105), (14, 1794090), (15, 1674484), (20, 1255863), (21, 1196060), (28, 897045), (30, 837242), (35, 717636), (42, 598030), (60, 418621), (70, 358818), (79, 317940), (84, 299015), (105, 239212), (140, 179409), (158, 158970), (210, 119606), (237, 105980), (316, 79485), (395, 63588), (420, 59803), (474, 52990), (553, 45420), (757, 33180), (790, 31794), (948, 26495), (1106, 22710), (1185, 21196), (1514, 16590), (1580, 15897), (1659, 15140), (2212, 11355), (2271, 11060), (2370, 10598), (2765, 9084), (3028, 8295), (3318, 7570), (3785, 6636), (4542, 5530), (4740, 5299)]