70865240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33427}}^1$

素因数の和:33491

約数の個数: 32

約数和(自身を含む): 162460080

約数和(自身を除く): 91594840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 33427, 66854, 133708, 167135, 267416, 334270, 668540, 1337080, 1771631, 3543262, 7086524, 8858155, 14173048, 17716310, 35432620, 70865240]

約数ペア:

[(1, 70865240), (2, 35432620), (4, 17716310), (5, 14173048), (8, 8858155), (10, 7086524), (20, 3543262), (40, 1771631), (53, 1337080), (106, 668540), (212, 334270), (265, 267416), (424, 167135), (530, 133708), (1060, 66854), (2120, 33427)]