90196250

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 40

約数和(自身を含む): 172069920

約数和(自身を除く): 81873670

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 625, 1223, 1250, 1475, 2446, 2950, 6115, 7375, 12230, 14750, 30575, 36875, 61150, 72157, 73750, 144314, 152875, 305750, 360785, 721570, 764375, 1528750, 1803925, 3607850, 9019625, 18039250, 45098125, 90196250]

約数ペア:

[(1, 90196250), (2, 45098125), (5, 18039250), (10, 9019625), (25, 3607850), (50, 1803925), (59, 1528750), (118, 764375), (125, 721570), (250, 360785), (295, 305750), (590, 152875), (625, 144314), (1223, 73750), (1250, 72157), (1475, 61150), (2446, 36875), (2950, 30575), (6115, 14750), (7375, 12230)]