69532120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 110456360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1487, 1670, 2338, 2974, 3340, 4676, 5845, 5948, 6680, 7435, 9352, 10409, 11690, 11896, 14870, 20818, 23380, 29740, 41636, 46760, 52045, 59480, 83272, 104090, 208180, 248329, 416360, 496658, 993316, 1241645, 1738303, 1986632, 2483290, 3476606, 4966580, 6953212, 8691515, 9933160, 13906424, 17383030, 34766060, 69532120]

約数ペア:

[(1, 69532120), (2, 34766060), (4, 17383030), (5, 13906424), (7, 9933160), (8, 8691515), (10, 6953212), (14, 4966580), (20, 3476606), (28, 2483290), (35, 1986632), (40, 1738303), (56, 1241645), (70, 993316), (140, 496658), (167, 416360), (280, 248329), (334, 208180), (668, 104090), (835, 83272), (1169, 59480), (1336, 52045), (1487, 46760), (1670, 41636), (2338, 29740), (2974, 23380), (3340, 20818), (4676, 14870), (5845, 11896), (5948, 11690), (6680, 10409), (7435, 9352)]