145142500

素因数分解:

$2^2\times 5^4\times {\mathrm{58057}}^1$

素因数の和:58081

約数の個数: 30

約数和(自身を含む): 317403086

約数和(自身を除く): 172260586

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 58057, 116114, 232228, 290285, 580570, 1161140, 1451425, 2902850, 5805700, 7257125, 14514250, 29028500, 36285625, 72571250, 145142500]

約数ペア:

[(1, 145142500), (2, 72571250), (4, 36285625), (5, 29028500), (10, 14514250), (20, 7257125), (25, 5805700), (50, 2902850), (100, 1451425), (125, 1161140), (250, 580570), (500, 290285), (625, 232228), (1250, 116114), (2500, 58057)]