70267960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35851}}^1$

素因数の和:35876

約数の個数: 48

約数和(自身を含む): 183920760

約数和(自身を除く): 113652800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35851, 71702, 143404, 179255, 250957, 286808, 358510, 501914, 717020, 1003828, 1254785, 1434040, 1756699, 2007656, 2509570, 3513398, 5019140, 7026796, 8783495, 10038280, 14053592, 17566990, 35133980, 70267960]

約数ペア:

[(1, 70267960), (2, 35133980), (4, 17566990), (5, 14053592), (7, 10038280), (8, 8783495), (10, 7026796), (14, 5019140), (20, 3513398), (28, 2509570), (35, 2007656), (40, 1756699), (49, 1434040), (56, 1254785), (70, 1003828), (98, 717020), (140, 501914), (196, 358510), (245, 286808), (280, 250957), (392, 179255), (490, 143404), (980, 71702), (1960, 35851)]