72234140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 166168800

約数和(自身を除く): 93934660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1049, 1252, 1565, 2098, 3130, 3443, 4196, 5245, 6260, 6886, 10490, 11539, 13772, 17215, 20980, 23078, 34430, 46156, 57695, 68860, 115390, 230780, 328337, 656674, 1313348, 1641685, 3283370, 3611707, 6566740, 7223414, 14446828, 18058535, 36117070, 72234140]

約数ペア:

[(1, 72234140), (2, 36117070), (4, 18058535), (5, 14446828), (10, 7223414), (11, 6566740), (20, 3611707), (22, 3283370), (44, 1641685), (55, 1313348), (110, 656674), (220, 328337), (313, 230780), (626, 115390), (1049, 68860), (1252, 57695), (1565, 46156), (2098, 34430), (3130, 23078), (3443, 20980), (4196, 17215), (5245, 13772), (6260, 11539), (6886, 10490)]