12262500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 39099060

約数和(自身を除く): 26836560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 125, 150, 180, 218, 225, 250, 300, 327, 375, 436, 450, 500, 545, 625, 654, 750, 900, 981, 1090, 1125, 1250, 1308, 1500, 1635, 1875, 1962, 2180, 2250, 2500, 2725, 3125, 3270, 3750, 3924, 4500, 4905, 5450, 5625, 6250, 6540, 7500, 8175, 9375, 9810, 10900, 11250, 12500, 13625, 16350, 18750, 19620, 22500, 24525, 27250, 28125, 32700, 37500, 40875, 49050, 54500, 56250, 68125, 81750, 98100, 112500, 122625, 136250, 163500, 204375, 245250, 272500, 340625, 408750, 490500, 613125, 681250, 817500, 1021875, 1226250, 1362500, 2043750, 2452500, 3065625, 4087500, 6131250, 12262500]

約数ペア:

[(1, 12262500), (2, 6131250), (3, 4087500), (4, 3065625), (5, 2452500), (6, 2043750), (9, 1362500), (10, 1226250), (12, 1021875), (15, 817500), (18, 681250), (20, 613125), (25, 490500), (30, 408750), (36, 340625), (45, 272500), (50, 245250), (60, 204375), (75, 163500), (90, 136250), (100, 122625), (109, 112500), (125, 98100), (150, 81750), (180, 68125), (218, 56250), (225, 54500), (250, 49050), (300, 40875), (327, 37500), (375, 32700), (436, 28125), (450, 27250), (500, 24525), (545, 22500), (625, 19620), (654, 18750), (750, 16350), (900, 13625), (981, 12500), (1090, 11250), (1125, 10900), (1250, 9810), (1308, 9375), (1500, 8175), (1635, 7500), (1875, 6540), (1962, 6250), (2180, 5625), (2250, 5450), (2500, 4905), (2725, 4500), (3125, 3924), (3270, 3750)]