74718070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56179}}^1$

素因数の和:56212

約数の個数: 32

約数和(自身を含む): 161798400

約数和(自身を除く): 87080330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 56179, 112358, 280895, 393253, 561790, 786506, 1067401, 1966265, 2134802, 3932530, 5337005, 7471807, 10674010, 14943614, 37359035, 74718070]

約数ペア:

[(1, 74718070), (2, 37359035), (5, 14943614), (7, 10674010), (10, 7471807), (14, 5337005), (19, 3932530), (35, 2134802), (38, 1966265), (70, 1067401), (95, 786506), (133, 561790), (190, 393253), (266, 280895), (665, 112358), (1330, 56179)]