86108580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 262462200

約数和(自身を除く): 176353620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2089, 2290, 2748, 3435, 4122, 4178, 4580, 6267, 6870, 8244, 8356, 10305, 10445, 12534, 13740, 18801, 20610, 20890, 25068, 31335, 37602, 41220, 41780, 62670, 75204, 94005, 125340, 188010, 376020, 478381, 956762, 1435143, 1913524, 2391905, 2870286, 4305429, 4783810, 5740572, 7175715, 8610858, 9567620, 14351430, 17221716, 21527145, 28702860, 43054290, 86108580]

約数ペア:

[(1, 86108580), (2, 43054290), (3, 28702860), (4, 21527145), (5, 17221716), (6, 14351430), (9, 9567620), (10, 8610858), (12, 7175715), (15, 5740572), (18, 4783810), (20, 4305429), (30, 2870286), (36, 2391905), (45, 1913524), (60, 1435143), (90, 956762), (180, 478381), (229, 376020), (458, 188010), (687, 125340), (916, 94005), (1145, 75204), (1374, 62670), (2061, 41780), (2089, 41220), (2290, 37602), (2748, 31335), (3435, 25068), (4122, 20890), (4178, 20610), (4580, 18801), (6267, 13740), (6870, 12534), (8244, 10445), (8356, 10305)]