108630280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 268012800

約数和(自身を除く): 159382520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1033, 1195, 1912, 2066, 2390, 2629, 4132, 4780, 5165, 5258, 8264, 9560, 10330, 10516, 11363, 13145, 20660, 21032, 22726, 26290, 41320, 45452, 52580, 56815, 90904, 105160, 113630, 227260, 246887, 454520, 493774, 987548, 1234435, 1975096, 2468870, 2715757, 4937740, 5431514, 9875480, 10863028, 13578785, 21726056, 27157570, 54315140, 108630280]

約数ペア:

[(1, 108630280), (2, 54315140), (4, 27157570), (5, 21726056), (8, 13578785), (10, 10863028), (11, 9875480), (20, 5431514), (22, 4937740), (40, 2715757), (44, 2468870), (55, 1975096), (88, 1234435), (110, 987548), (220, 493774), (239, 454520), (440, 246887), (478, 227260), (956, 113630), (1033, 105160), (1195, 90904), (1912, 56815), (2066, 52580), (2390, 45452), (2629, 41320), (4132, 26290), (4780, 22726), (5165, 21032), (5258, 20660), (8264, 13145), (9560, 11363), (10330, 10516)]