70681820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3181}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 163580256

約数和(自身を除く): 92898436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 3181, 4444, 5555, 6362, 11110, 12724, 15905, 22220, 31810, 34991, 63620, 69982, 139964, 174955, 321281, 349910, 642562, 699820, 1285124, 1606405, 3212810, 3534091, 6425620, 7068182, 14136364, 17670455, 35340910, 70681820]

約数ペア:

[(1, 70681820), (2, 35340910), (4, 17670455), (5, 14136364), (10, 7068182), (11, 6425620), (20, 3534091), (22, 3212810), (44, 1606405), (55, 1285124), (101, 699820), (110, 642562), (202, 349910), (220, 321281), (404, 174955), (505, 139964), (1010, 69982), (1111, 63620), (2020, 34991), (2222, 31810), (3181, 22220), (4444, 15905), (5555, 12724), (6362, 11110)]