112224280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{823}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 289520640

約数和(自身を除く): 177296360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 823, 974, 1646, 1948, 2435, 3292, 3409, 3896, 4115, 4870, 5761, 6584, 6818, 8230, 9740, 11522, 13636, 16460, 17045, 19480, 23044, 27272, 28805, 32920, 34090, 46088, 57610, 68180, 115220, 136360, 230440, 400801, 801602, 1603204, 2004005, 2805607, 3206408, 4008010, 5611214, 8016020, 11222428, 14028035, 16032040, 22444856, 28056070, 56112140, 112224280]

約数ペア:

[(1, 112224280), (2, 56112140), (4, 28056070), (5, 22444856), (7, 16032040), (8, 14028035), (10, 11222428), (14, 8016020), (20, 5611214), (28, 4008010), (35, 3206408), (40, 2805607), (56, 2004005), (70, 1603204), (140, 801602), (280, 400801), (487, 230440), (823, 136360), (974, 115220), (1646, 68180), (1948, 57610), (2435, 46088), (3292, 34090), (3409, 32920), (3896, 28805), (4115, 27272), (4870, 23044), (5761, 19480), (6584, 17045), (6818, 16460), (8230, 13636), (9740, 11522)]