85325220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{474029}}^1$

素因数の和:474044

約数の個数: 36

約数和(自身を含む): 258820380

約数和(自身を除く): 173495160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 474029, 948058, 1422087, 1896116, 2370145, 2844174, 4266261, 4740290, 5688348, 7110435, 8532522, 9480580, 14220870, 17065044, 21331305, 28441740, 42662610, 85325220]

約数ペア:

[(1, 85325220), (2, 42662610), (3, 28441740), (4, 21331305), (5, 17065044), (6, 14220870), (9, 9480580), (10, 8532522), (12, 7110435), (15, 5688348), (18, 4740290), (20, 4266261), (30, 2844174), (36, 2370145), (45, 1896116), (60, 1422087), (90, 948058), (180, 474029)]