71167180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{881}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 171291456

約数和(自身を除く): 100124276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 881, 1154, 1762, 2308, 2885, 3524, 4039, 4405, 5770, 6167, 8078, 8810, 11540, 12334, 16156, 17620, 20195, 24668, 30835, 40390, 61670, 80780, 123340, 508337, 1016674, 2033348, 2541685, 3558359, 5083370, 7116718, 10166740, 14233436, 17791795, 35583590, 71167180]

約数ペア:

[(1, 71167180), (2, 35583590), (4, 17791795), (5, 14233436), (7, 10166740), (10, 7116718), (14, 5083370), (20, 3558359), (28, 2541685), (35, 2033348), (70, 1016674), (140, 508337), (577, 123340), (881, 80780), (1154, 61670), (1762, 40390), (2308, 30835), (2885, 24668), (3524, 20195), (4039, 17620), (4405, 16156), (5770, 12334), (6167, 11540), (8078, 8810)]