101125000

素因数分解:

$2^3\times 5^6\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 56

約数和(自身を含む): 237301650

約数和(自身を除く): 136176650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 809, 1000, 1250, 1618, 2500, 3125, 3236, 4045, 5000, 6250, 6472, 8090, 12500, 15625, 16180, 20225, 25000, 31250, 32360, 40450, 62500, 80900, 101125, 125000, 161800, 202250, 404500, 505625, 809000, 1011250, 2022500, 2528125, 4045000, 5056250, 10112500, 12640625, 20225000, 25281250, 50562500, 101125000]

約数ペア:

[(1, 101125000), (2, 50562500), (4, 25281250), (5, 20225000), (8, 12640625), (10, 10112500), (20, 5056250), (25, 4045000), (40, 2528125), (50, 2022500), (100, 1011250), (125, 809000), (200, 505625), (250, 404500), (500, 202250), (625, 161800), (809, 125000), (1000, 101125), (1250, 80900), (1618, 62500), (2500, 40450), (3125, 32360), (3236, 31250), (4045, 25000), (5000, 20225), (6250, 16180), (6472, 15625), (8090, 12500)]