75675820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31271}}^1$

素因数の和:31302

約数の個数: 36

約数和(自身を含む): 174685392

約数和(自身を除く): 99009572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 31271, 62542, 125084, 156355, 312710, 343981, 625420, 687962, 1375924, 1719905, 3439810, 3783791, 6879620, 7567582, 15135164, 18918955, 37837910, 75675820]

約数ペア:

[(1, 75675820), (2, 37837910), (4, 18918955), (5, 15135164), (10, 7567582), (11, 6879620), (20, 3783791), (22, 3439810), (44, 1719905), (55, 1375924), (110, 687962), (121, 625420), (220, 343981), (242, 312710), (484, 156355), (605, 125084), (1210, 62542), (2420, 31271)]