67312500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 84

約数和(自身を含む): 196872480

約数和(自身を除く): 129559980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 359, 375, 500, 625, 718, 750, 1077, 1250, 1436, 1500, 1795, 1875, 2154, 2500, 3125, 3590, 3750, 4308, 5385, 6250, 7180, 7500, 8975, 9375, 10770, 12500, 15625, 17950, 18750, 21540, 26925, 31250, 35900, 37500, 44875, 46875, 53850, 62500, 89750, 93750, 107700, 134625, 179500, 187500, 224375, 269250, 448750, 538500, 673125, 897500, 1121875, 1346250, 2243750, 2692500, 3365625, 4487500, 5609375, 6731250, 11218750, 13462500, 16828125, 22437500, 33656250, 67312500]

約数ペア:

[(1, 67312500), (2, 33656250), (3, 22437500), (4, 16828125), (5, 13462500), (6, 11218750), (10, 6731250), (12, 5609375), (15, 4487500), (20, 3365625), (25, 2692500), (30, 2243750), (50, 1346250), (60, 1121875), (75, 897500), (100, 673125), (125, 538500), (150, 448750), (250, 269250), (300, 224375), (359, 187500), (375, 179500), (500, 134625), (625, 107700), (718, 93750), (750, 89750), (1077, 62500), (1250, 53850), (1436, 46875), (1500, 44875), (1795, 37500), (1875, 35900), (2154, 31250), (2500, 26925), (3125, 21540), (3590, 18750), (3750, 17950), (4308, 15625), (5385, 12500), (6250, 10770), (7180, 9375), (7500, 8975)]