55617060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21557}}^1$

素因数の和:21612

約数の個数: 48

約数和(自身を含む): 159356736

約数和(自身を除く): 103739676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21557, 43114, 64671, 86228, 107785, 129342, 215570, 258684, 323355, 431140, 646710, 926951, 1293420, 1853902, 2780853, 3707804, 4634755, 5561706, 9269510, 11123412, 13904265, 18539020, 27808530, 55617060]

約数ペア:

[(1, 55617060), (2, 27808530), (3, 18539020), (4, 13904265), (5, 11123412), (6, 9269510), (10, 5561706), (12, 4634755), (15, 3707804), (20, 2780853), (30, 1853902), (43, 1293420), (60, 926951), (86, 646710), (129, 431140), (172, 323355), (215, 258684), (258, 215570), (430, 129342), (516, 107785), (645, 86228), (860, 64671), (1290, 43114), (2580, 21557)]