60945220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62189}}^1$

素因数の和:62212

約数の個数: 36

約数和(自身を含む): 148882860

約数和(自身を除く): 87937640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62189, 124378, 248756, 310945, 435323, 621890, 870646, 1243780, 1741292, 2176615, 3047261, 4353230, 6094522, 8706460, 12189044, 15236305, 30472610, 60945220]

約数ペア:

[(1, 60945220), (2, 30472610), (4, 15236305), (5, 12189044), (7, 8706460), (10, 6094522), (14, 4353230), (20, 3047261), (28, 2176615), (35, 1741292), (49, 1243780), (70, 870646), (98, 621890), (140, 435323), (196, 310945), (245, 248756), (490, 124378), (980, 62189)]