86535180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4493}}^1$

素因数の和:4615

約数の個数: 72

約数和(自身を含む): 265002192

約数和(自身を除く): 178467012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4493, 4815, 6420, 8986, 9630, 13479, 17972, 19260, 22465, 26958, 40437, 44930, 53916, 67395, 80874, 89860, 134790, 161748, 202185, 269580, 404370, 480751, 808740, 961502, 1442253, 1923004, 2403755, 2884506, 4326759, 4807510, 5769012, 7211265, 8653518, 9615020, 14422530, 17307036, 21633795, 28845060, 43267590, 86535180]

約数ペア:

[(1, 86535180), (2, 43267590), (3, 28845060), (4, 21633795), (5, 17307036), (6, 14422530), (9, 9615020), (10, 8653518), (12, 7211265), (15, 5769012), (18, 4807510), (20, 4326759), (30, 2884506), (36, 2403755), (45, 1923004), (60, 1442253), (90, 961502), (107, 808740), (180, 480751), (214, 404370), (321, 269580), (428, 202185), (535, 161748), (642, 134790), (963, 89860), (1070, 80874), (1284, 67395), (1605, 53916), (1926, 44930), (2140, 40437), (3210, 26958), (3852, 22465), (4493, 19260), (4815, 17972), (6420, 13479), (8986, 9630)]