64414860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24967}}^1$

素因数の和:25022

約数の個数: 48

約数和(自身を含む): 184563456

約数和(自身を除く): 120148596

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, 24967, 49934, 74901, 99868, 124835, 149802, 249670, 299604, 374505, 499340, 749010, 1073581, 1498020, 2147162, 3220743, 4294324, 5367905, 6441486, 10735810, 12882972, 16103715, 21471620, 32207430, 64414860]

約数ペア:

[(1, 64414860), (2, 32207430), (3, 21471620), (4, 16103715), (5, 12882972), (6, 10735810), (10, 6441486), (12, 5367905), (15, 4294324), (20, 3220743), (30, 2147162), (43, 1498020), (60, 1073581), (86, 749010), (129, 499340), (172, 374505), (215, 299604), (258, 249670), (430, 149802), (516, 124835), (645, 99868), (860, 74901), (1290, 49934), (2580, 24967)]