200107500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{26681}}^1$

素因数の和:26708

約数の個数: 60

約数和(自身を含む): 583481976

約数和(自身を除く): 383374476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 26681, 53362, 80043, 106724, 133405, 160086, 266810, 320172, 400215, 533620, 667025, 800430, 1334050, 1600860, 2001075, 2668100, 3335125, 4002150, 6670250, 8004300, 10005375, 13340500, 16675625, 20010750, 33351250, 40021500, 50026875, 66702500, 100053750, 200107500]

約数ペア:

[(1, 200107500), (2, 100053750), (3, 66702500), (4, 50026875), (5, 40021500), (6, 33351250), (10, 20010750), (12, 16675625), (15, 13340500), (20, 10005375), (25, 8004300), (30, 6670250), (50, 4002150), (60, 3335125), (75, 2668100), (100, 2001075), (125, 1600860), (150, 1334050), (250, 800430), (300, 667025), (375, 533620), (500, 400215), (625, 320172), (750, 266810), (1250, 160086), (1500, 133405), (1875, 106724), (2500, 80043), (3750, 53362), (7500, 26681)]