100146740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161527}}^1$

素因数の和:161567

約数の個数: 24

約数和(自身を含む): 217093632

約数和(自身を除く): 116946892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 161527, 323054, 646108, 807635, 1615270, 3230540, 5007337, 10014674, 20029348, 25036685, 50073370, 100146740]

約数ペア:

[(1, 100146740), (2, 50073370), (4, 25036685), (5, 20029348), (10, 10014674), (20, 5007337), (31, 3230540), (62, 1615270), (124, 807635), (155, 646108), (310, 323054), (620, 161527)]