5514500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 12383280

約数和(自身を除く): 6868780

約数列:

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

約数ペア:

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