22962500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 55121472

約数和(自身を除く): 32158972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 167, 220, 250, 275, 334, 500, 550, 625, 668, 835, 1100, 1250, 1375, 1670, 1837, 2500, 2750, 3125, 3340, 3674, 4175, 5500, 6250, 6875, 7348, 8350, 9185, 12500, 13750, 16700, 18370, 20875, 27500, 34375, 36740, 41750, 45925, 68750, 83500, 91850, 104375, 137500, 183700, 208750, 229625, 417500, 459250, 521875, 918500, 1043750, 1148125, 2087500, 2296250, 4592500, 5740625, 11481250, 22962500]

約数ペア:

[(1, 22962500), (2, 11481250), (4, 5740625), (5, 4592500), (10, 2296250), (11, 2087500), (20, 1148125), (22, 1043750), (25, 918500), (44, 521875), (50, 459250), (55, 417500), (100, 229625), (110, 208750), (125, 183700), (167, 137500), (220, 104375), (250, 91850), (275, 83500), (334, 68750), (500, 45925), (550, 41750), (625, 36740), (668, 34375), (835, 27500), (1100, 20875), (1250, 18370), (1375, 16700), (1670, 13750), (1837, 12500), (2500, 9185), (2750, 8350), (3125, 7348), (3340, 6875), (3674, 6250), (4175, 5500)]