86465740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11106

約数の個数: 48

約数和(自身を含む): 200636352

約数和(自身を除く): 114170612

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 11057, 22114, 44228, 55285, 110570, 187969, 221140, 254311, 375938, 508622, 751876, 939845, 1017244, 1271555, 1879690, 2543110, 3759380, 4323287, 5086220, 8646574, 17293148, 21616435, 43232870, 86465740]

約数ペア:

[(1, 86465740), (2, 43232870), (4, 21616435), (5, 17293148), (10, 8646574), (17, 5086220), (20, 4323287), (23, 3759380), (34, 2543110), (46, 1879690), (68, 1271555), (85, 1017244), (92, 939845), (115, 751876), (170, 508622), (230, 375938), (340, 254311), (391, 221140), (460, 187969), (782, 110570), (1564, 55285), (1955, 44228), (3910, 22114), (7820, 11057)]