22082500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 53806214

約数和(自身を除く): 31723714

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 121, 125, 146, 220, 242, 250, 275, 292, 365, 484, 500, 550, 605, 625, 730, 803, 1100, 1210, 1250, 1375, 1460, 1606, 1825, 2420, 2500, 2750, 3025, 3212, 3650, 4015, 5500, 6050, 6875, 7300, 8030, 8833, 9125, 12100, 13750, 15125, 16060, 17666, 18250, 20075, 27500, 30250, 35332, 36500, 40150, 44165, 45625, 60500, 75625, 80300, 88330, 91250, 100375, 151250, 176660, 182500, 200750, 220825, 302500, 401500, 441650, 501875, 883300, 1003750, 1104125, 2007500, 2208250, 4416500, 5520625, 11041250, 22082500]

約数ペア:

[(1, 22082500), (2, 11041250), (4, 5520625), (5, 4416500), (10, 2208250), (11, 2007500), (20, 1104125), (22, 1003750), (25, 883300), (44, 501875), (50, 441650), (55, 401500), (73, 302500), (100, 220825), (110, 200750), (121, 182500), (125, 176660), (146, 151250), (220, 100375), (242, 91250), (250, 88330), (275, 80300), (292, 75625), (365, 60500), (484, 45625), (500, 44165), (550, 40150), (605, 36500), (625, 35332), (730, 30250), (803, 27500), (1100, 20075), (1210, 18250), (1250, 17666), (1375, 16060), (1460, 15125), (1606, 13750), (1825, 12100), (2420, 9125), (2500, 8833), (2750, 8030), (3025, 7300), (3212, 6875), (3650, 6050), (4015, 5500)]