85204020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{129097}}^1$

素因数の和:129120

約数の個数: 48

約数和(自身を含む): 260261568

約数和(自身を除く): 175057548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 129097, 258194, 387291, 516388, 645485, 774582, 1290970, 1420067, 1549164, 1936455, 2581940, 2840134, 3872910, 4260201, 5680268, 7100335, 7745820, 8520402, 14200670, 17040804, 21301005, 28401340, 42602010, 85204020]

約数ペア:

[(1, 85204020), (2, 42602010), (3, 28401340), (4, 21301005), (5, 17040804), (6, 14200670), (10, 8520402), (11, 7745820), (12, 7100335), (15, 5680268), (20, 4260201), (22, 3872910), (30, 2840134), (33, 2581940), (44, 1936455), (55, 1549164), (60, 1420067), (66, 1290970), (110, 774582), (132, 645485), (165, 516388), (220, 387291), (330, 258194), (660, 129097)]