68806210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1123}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 135473472

約数和(自身を除く): 66667262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 1123, 2246, 2785, 5570, 5615, 6127, 11230, 12254, 12353, 24706, 30635, 61270, 61765, 123530, 625511, 1251022, 3127555, 6255110, 6880621, 13761242, 34403105, 68806210]

約数ペア:

[(1, 68806210), (2, 34403105), (5, 13761242), (10, 6880621), (11, 6255110), (22, 3127555), (55, 1251022), (110, 625511), (557, 123530), (1114, 61765), (1123, 61270), (2246, 30635), (2785, 24706), (5570, 12353), (5615, 12254), (6127, 11230)]