86254020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479189}}^1$

素因数の和:479204

約数の個数: 36

約数和(自身を含む): 261637740

約数和(自身を除く): 175383720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479189, 958378, 1437567, 1916756, 2395945, 2875134, 4312701, 4791890, 5750268, 7187835, 8625402, 9583780, 14375670, 17250804, 21563505, 28751340, 43127010, 86254020]

約数ペア:

[(1, 86254020), (2, 43127010), (3, 28751340), (4, 21563505), (5, 17250804), (6, 14375670), (9, 9583780), (10, 8625402), (12, 7187835), (15, 5750268), (18, 4791890), (20, 4312701), (30, 2875134), (36, 2395945), (45, 1916756), (60, 1437567), (90, 958378), (180, 479189)]