70935640

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6311}}^1$

素因数の和:6603

約数の個数: 32

約数和(自身を含む): 160198560

約数和(自身を除く): 89262920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 6311, 11240, 12622, 25244, 31555, 50488, 63110, 126220, 252440, 1773391, 3546782, 7093564, 8866955, 14187128, 17733910, 35467820, 70935640]

約数ペア:

[(1, 70935640), (2, 35467820), (4, 17733910), (5, 14187128), (8, 8866955), (10, 7093564), (20, 3546782), (40, 1773391), (281, 252440), (562, 126220), (1124, 63110), (1405, 50488), (2248, 31555), (2810, 25244), (5620, 12622), (6311, 11240)]