61554820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{106129}}^1$

素因数の和:106167

約数の個数: 24

約数和(自身を含む): 133723800

約数和(自身を除く): 72168980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 106129, 212258, 424516, 530645, 1061290, 2122580, 3077741, 6155482, 12310964, 15388705, 30777410, 61554820]

約数ペア:

[(1, 61554820), (2, 30777410), (4, 15388705), (5, 12310964), (10, 6155482), (20, 3077741), (29, 2122580), (58, 1061290), (116, 530645), (145, 424516), (290, 212258), (580, 106129)]