139025970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{171637}}^1$

素因数の和:171656

約数の個数: 40

約数和(自身を含む): 373827564

約数和(自身を除く): 234801594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 171637, 343274, 514911, 858185, 1029822, 1544733, 1716370, 2574555, 3089466, 4634199, 5149110, 7723665, 9268398, 13902597, 15447330, 23170995, 27805194, 46341990, 69512985, 139025970]

約数ペア:

[(1, 139025970), (2, 69512985), (3, 46341990), (5, 27805194), (6, 23170995), (9, 15447330), (10, 13902597), (15, 9268398), (18, 7723665), (27, 5149110), (30, 4634199), (45, 3089466), (54, 2574555), (81, 1716370), (90, 1544733), (135, 1029822), (162, 858185), (270, 514911), (405, 343274), (810, 171637)]