27945500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5111

約数の個数: 48

約数和(自身を含む): 66594528

約数和(自身を除く): 38649028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5081, 5500, 10162, 20324, 25405, 50810, 55891, 101620, 111782, 127025, 223564, 254050, 279455, 508100, 558910, 635125, 1117820, 1270250, 1397275, 2540500, 2794550, 5589100, 6986375, 13972750, 27945500]

約数ペア:

[(1, 27945500), (2, 13972750), (4, 6986375), (5, 5589100), (10, 2794550), (11, 2540500), (20, 1397275), (22, 1270250), (25, 1117820), (44, 635125), (50, 558910), (55, 508100), (100, 279455), (110, 254050), (125, 223564), (220, 127025), (250, 111782), (275, 101620), (500, 55891), (550, 50810), (1100, 25405), (1375, 20324), (2750, 10162), (5081, 5500)]