22202500

素因数分解:

$2^2\times 5^4\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 49596624

約数和(自身を除く): 27394124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 107, 125, 166, 214, 250, 332, 415, 428, 500, 535, 625, 830, 1070, 1250, 1660, 2075, 2140, 2500, 2675, 4150, 5350, 8300, 8881, 10375, 10700, 13375, 17762, 20750, 26750, 35524, 41500, 44405, 51875, 53500, 66875, 88810, 103750, 133750, 177620, 207500, 222025, 267500, 444050, 888100, 1110125, 2220250, 4440500, 5550625, 11101250, 22202500]

約数ペア:

[(1, 22202500), (2, 11101250), (4, 5550625), (5, 4440500), (10, 2220250), (20, 1110125), (25, 888100), (50, 444050), (83, 267500), (100, 222025), (107, 207500), (125, 177620), (166, 133750), (214, 103750), (250, 88810), (332, 66875), (415, 53500), (428, 51875), (500, 44405), (535, 41500), (625, 35524), (830, 26750), (1070, 20750), (1250, 17762), (1660, 13375), (2075, 10700), (2140, 10375), (2500, 8881), (2675, 8300), (4150, 5350)]