91252620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4651}}^1$

素因数の和:4775

約数の個数: 72

約数和(自身を含む): 279399120

約数和(自身を除く): 188146500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4651, 4905, 6540, 9302, 9810, 13953, 18604, 19620, 23255, 27906, 41859, 46510, 55812, 69765, 83718, 93020, 139530, 167436, 209295, 279060, 418590, 506959, 837180, 1013918, 1520877, 2027836, 2534795, 3041754, 4562631, 5069590, 6083508, 7604385, 9125262, 10139180, 15208770, 18250524, 22813155, 30417540, 45626310, 91252620]

約数ペア:

[(1, 91252620), (2, 45626310), (3, 30417540), (4, 22813155), (5, 18250524), (6, 15208770), (9, 10139180), (10, 9125262), (12, 7604385), (15, 6083508), (18, 5069590), (20, 4562631), (30, 3041754), (36, 2534795), (45, 2027836), (60, 1520877), (90, 1013918), (109, 837180), (180, 506959), (218, 418590), (327, 279060), (436, 209295), (545, 167436), (654, 139530), (981, 93020), (1090, 83718), (1308, 69765), (1635, 55812), (1962, 46510), (2180, 41859), (3270, 27906), (3924, 23255), (4651, 19620), (4905, 18604), (6540, 13953), (9302, 9810)]