56089120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1262

約数の個数: 72

約数和(自身を含む): 140879844

約数和(自身を除く): 84790724

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1213, 1360, 1445, 2312, 2426, 2720, 2890, 4624, 4852, 5780, 6065, 9248, 9704, 11560, 12130, 19408, 20621, 23120, 24260, 38816, 41242, 46240, 48520, 82484, 97040, 103105, 164968, 194080, 206210, 329936, 350557, 412420, 659872, 701114, 824840, 1402228, 1649680, 1752785, 2804456, 3299360, 3505570, 5608912, 7011140, 11217824, 14022280, 28044560, 56089120]

約数ペア:

[(1, 56089120), (2, 28044560), (4, 14022280), (5, 11217824), (8, 7011140), (10, 5608912), (16, 3505570), (17, 3299360), (20, 2804456), (32, 1752785), (34, 1649680), (40, 1402228), (68, 824840), (80, 701114), (85, 659872), (136, 412420), (160, 350557), (170, 329936), (272, 206210), (289, 194080), (340, 164968), (544, 103105), (578, 97040), (680, 82484), (1156, 48520), (1213, 46240), (1360, 41242), (1445, 38816), (2312, 24260), (2426, 23120), (2720, 20621), (2890, 19408), (4624, 12130), (4852, 11560), (5780, 9704), (6065, 9248)]