91710740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37897}}^1$

素因数の和:37928

約数の個数: 36

約数和(自身を含む): 211698228

約数和(自身を除く): 119987488

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37897, 75794, 151588, 189485, 378970, 416867, 757940, 833734, 1667468, 2084335, 4168670, 4585537, 8337340, 9171074, 18342148, 22927685, 45855370, 91710740]

約数ペア:

[(1, 91710740), (2, 45855370), (4, 22927685), (5, 18342148), (10, 9171074), (11, 8337340), (20, 4585537), (22, 4168670), (44, 2084335), (55, 1667468), (110, 833734), (121, 757940), (220, 416867), (242, 378970), (484, 189485), (605, 151588), (1210, 75794), (2420, 37897)]