66856710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4001}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 160784352

約数和(自身を除く): 93927642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 4001, 5570, 8002, 8355, 12003, 16710, 20005, 24006, 40010, 60015, 120030, 2228557, 4457114, 6685671, 11142785, 13371342, 22285570, 33428355, 66856710]

約数ペア:

[(1, 66856710), (2, 33428355), (3, 22285570), (5, 13371342), (6, 11142785), (10, 6685671), (15, 4457114), (30, 2228557), (557, 120030), (1114, 60015), (1671, 40010), (2785, 24006), (3342, 20005), (4001, 16710), (5570, 12003), (8002, 8355)]