70485240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83911}}^1$

素因数の和:83932

約数の個数: 64

約数和(自身を含む): 241666560

約数和(自身を除く): 171181320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83911, 167822, 251733, 335644, 419555, 503466, 587377, 671288, 839110, 1006932, 1174754, 1258665, 1678220, 1762131, 2013864, 2349508, 2517330, 2936885, 3356440, 3524262, 4699016, 5034660, 5873770, 7048524, 8810655, 10069320, 11747540, 14097048, 17621310, 23495080, 35242620, 70485240]

約数ペア:

[(1, 70485240), (2, 35242620), (3, 23495080), (4, 17621310), (5, 14097048), (6, 11747540), (7, 10069320), (8, 8810655), (10, 7048524), (12, 5873770), (14, 5034660), (15, 4699016), (20, 3524262), (21, 3356440), (24, 2936885), (28, 2517330), (30, 2349508), (35, 2013864), (40, 1762131), (42, 1678220), (56, 1258665), (60, 1174754), (70, 1006932), (84, 839110), (105, 671288), (120, 587377), (140, 503466), (168, 419555), (210, 335644), (280, 251733), (420, 167822), (840, 83911)]