56193160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4861}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 134337060

約数和(自身を除く): 78143900

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4861, 5780, 9722, 11560, 19444, 24305, 38888, 48610, 82637, 97220, 165274, 194440, 330548, 413185, 661096, 826370, 1404829, 1652740, 2809658, 3305480, 5619316, 7024145, 11238632, 14048290, 28096580, 56193160]

約数ペア:

[(1, 56193160), (2, 28096580), (4, 14048290), (5, 11238632), (8, 7024145), (10, 5619316), (17, 3305480), (20, 2809658), (34, 1652740), (40, 1404829), (68, 826370), (85, 661096), (136, 413185), (170, 330548), (289, 194440), (340, 165274), (578, 97220), (680, 82637), (1156, 48610), (1445, 38888), (2312, 24305), (2890, 19444), (4861, 11560), (5780, 9722)]