54375620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 123574080

約数和(自身を除く): 69198460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 739, 1132, 1415, 1478, 2830, 2956, 3679, 3695, 5660, 7358, 7390, 9607, 14716, 14780, 18395, 19214, 36790, 38428, 48035, 73580, 96070, 192140, 209137, 418274, 836548, 1045685, 2091370, 2718781, 4182740, 5437562, 10875124, 13593905, 27187810, 54375620]

約数ペア:

[(1, 54375620), (2, 27187810), (4, 13593905), (5, 10875124), (10, 5437562), (13, 4182740), (20, 2718781), (26, 2091370), (52, 1045685), (65, 836548), (130, 418274), (260, 209137), (283, 192140), (566, 96070), (739, 73580), (1132, 48035), (1415, 38428), (1478, 36790), (2830, 19214), (2956, 18395), (3679, 14780), (3695, 14716), (5660, 9607), (7358, 7390)]