85359420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52691}}^1$

素因数の和:52712

約数の個数: 60

約数和(自身を含む): 267780744

約数和(自身を除く): 182421324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52691, 105382, 158073, 210764, 263455, 316146, 474219, 526910, 632292, 790365, 948438, 1053820, 1422657, 1580730, 1896876, 2371095, 2845314, 3161460, 4267971, 4742190, 5690628, 7113285, 8535942, 9484380, 14226570, 17071884, 21339855, 28453140, 42679710, 85359420]

約数ペア:

[(1, 85359420), (2, 42679710), (3, 28453140), (4, 21339855), (5, 17071884), (6, 14226570), (9, 9484380), (10, 8535942), (12, 7113285), (15, 5690628), (18, 4742190), (20, 4267971), (27, 3161460), (30, 2845314), (36, 2371095), (45, 1896876), (54, 1580730), (60, 1422657), (81, 1053820), (90, 948438), (108, 790365), (135, 632292), (162, 526910), (180, 474219), (270, 316146), (324, 263455), (405, 210764), (540, 158073), (810, 105382), (1620, 52691)]