107903620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1567}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 248145408

約数和(自身を除く): 140241788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 1252, 1565, 1567, 3130, 3134, 3443, 6260, 6268, 6886, 7835, 13772, 15670, 17215, 17237, 31340, 34430, 34474, 68860, 68948, 86185, 172370, 344740, 490471, 980942, 1961884, 2452355, 4904710, 5395181, 9809420, 10790362, 21580724, 26975905, 53951810, 107903620]

約数ペア:

[(1, 107903620), (2, 53951810), (4, 26975905), (5, 21580724), (10, 10790362), (11, 9809420), (20, 5395181), (22, 4904710), (44, 2452355), (55, 1961884), (110, 980942), (220, 490471), (313, 344740), (626, 172370), (1252, 86185), (1565, 68948), (1567, 68860), (3130, 34474), (3134, 34430), (3443, 31340), (6260, 17237), (6268, 17215), (6886, 15670), (7835, 13772)]