24914680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 64774080

約数和(自身を除く): 39859400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 881, 1010, 1414, 1762, 2020, 2828, 3524, 3535, 4040, 4405, 5656, 6167, 7048, 7070, 8810, 12334, 14140, 17620, 24668, 28280, 30835, 35240, 49336, 61670, 88981, 123340, 177962, 246680, 355924, 444905, 622867, 711848, 889810, 1245734, 1779620, 2491468, 3114335, 3559240, 4982936, 6228670, 12457340, 24914680]

約数ペア:

[(1, 24914680), (2, 12457340), (4, 6228670), (5, 4982936), (7, 3559240), (8, 3114335), (10, 2491468), (14, 1779620), (20, 1245734), (28, 889810), (35, 711848), (40, 622867), (56, 444905), (70, 355924), (101, 246680), (140, 177962), (202, 123340), (280, 88981), (404, 61670), (505, 49336), (707, 35240), (808, 30835), (881, 28280), (1010, 24668), (1414, 17620), (1762, 14140), (2020, 12334), (2828, 8810), (3524, 7070), (3535, 7048), (4040, 6167), (4405, 5656)]