27572500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 61995780

約数和(自身を除く): 34423280

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 269, 410, 500, 538, 625, 820, 1025, 1076, 1250, 1345, 2050, 2500, 2690, 4100, 5125, 5380, 6725, 10250, 11029, 13450, 20500, 22058, 25625, 26900, 33625, 44116, 51250, 55145, 67250, 102500, 110290, 134500, 168125, 220580, 275725, 336250, 551450, 672500, 1102900, 1378625, 2757250, 5514500, 6893125, 13786250, 27572500]

約数ペア:

[(1, 27572500), (2, 13786250), (4, 6893125), (5, 5514500), (10, 2757250), (20, 1378625), (25, 1102900), (41, 672500), (50, 551450), (82, 336250), (100, 275725), (125, 220580), (164, 168125), (205, 134500), (250, 110290), (269, 102500), (410, 67250), (500, 55145), (538, 51250), (625, 44116), (820, 33625), (1025, 26900), (1076, 25625), (1250, 22058), (1345, 20500), (2050, 13450), (2500, 11029), (2690, 10250), (4100, 6725), (5125, 5380)]