126822740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2143}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 164932780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2143, 2690, 2959, 4286, 5380, 5918, 8572, 10715, 11836, 14795, 21430, 23573, 29590, 42860, 47146, 59180, 94292, 117865, 235730, 471460, 576467, 1152934, 2305868, 2882335, 5764670, 6341137, 11529340, 12682274, 25364548, 31705685, 63411370, 126822740]

約数ペア:

[(1, 126822740), (2, 63411370), (4, 31705685), (5, 25364548), (10, 12682274), (11, 11529340), (20, 6341137), (22, 5764670), (44, 2882335), (55, 2305868), (110, 1152934), (220, 576467), (269, 471460), (538, 235730), (1076, 117865), (1345, 94292), (2143, 59180), (2690, 47146), (2959, 42860), (4286, 29590), (5380, 23573), (5918, 21430), (8572, 14795), (10715, 11836)]