61857560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5351}}^1$

素因数の和:5396

約数の個数: 48

約数和(自身を含む): 147875760

約数和(自身を除く): 86018200

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, 5351, 5780, 10702, 11560, 21404, 26755, 42808, 53510, 90967, 107020, 181934, 214040, 363868, 454835, 727736, 909670, 1546439, 1819340, 3092878, 3638680, 6185756, 7732195, 12371512, 15464390, 30928780, 61857560]

約数ペア:

[(1, 61857560), (2, 30928780), (4, 15464390), (5, 12371512), (8, 7732195), (10, 6185756), (17, 3638680), (20, 3092878), (34, 1819340), (40, 1546439), (68, 909670), (85, 727736), (136, 454835), (170, 363868), (289, 214040), (340, 181934), (578, 107020), (680, 90967), (1156, 53510), (1445, 42808), (2312, 26755), (2890, 21404), (5351, 11560), (5780, 10702)]