69776740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16693}}^1$

素因数の和:16732

約数の個数: 48

約数和(自身を含む): 168275520

約数和(自身を除く): 98498780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 16693, 33386, 66772, 83465, 166930, 183623, 317167, 333860, 367246, 634334, 734492, 918115, 1268668, 1585835, 1836230, 3171670, 3488837, 3672460, 6343340, 6977674, 13955348, 17444185, 34888370, 69776740]

約数ペア:

[(1, 69776740), (2, 34888370), (4, 17444185), (5, 13955348), (10, 6977674), (11, 6343340), (19, 3672460), (20, 3488837), (22, 3171670), (38, 1836230), (44, 1585835), (55, 1268668), (76, 918115), (95, 734492), (110, 634334), (190, 367246), (209, 333860), (220, 317167), (380, 183623), (418, 166930), (836, 83465), (1045, 66772), (2090, 33386), (4180, 16693)]