90521180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156071}}^1$

素因数の和:156109

約数の個数: 24

約数和(自身を含む): 196650720

約数和(自身を除く): 106129540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 156071, 312142, 624284, 780355, 1560710, 3121420, 4526059, 9052118, 18104236, 22630295, 45260590, 90521180]

約数ペア:

[(1, 90521180), (2, 45260590), (4, 22630295), (5, 18104236), (10, 9052118), (20, 4526059), (29, 3121420), (58, 1560710), (116, 780355), (145, 624284), (290, 312142), (580, 156071)]