91777460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 202003200

約数和(自身を除く): 110225740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2003, 2291, 4006, 4582, 8012, 9164, 10015, 11455, 20030, 22910, 40060, 45820, 58087, 116174, 158237, 232348, 290435, 316474, 580870, 632948, 791185, 1161740, 1582370, 3164740, 4588873, 9177746, 18355492, 22944365, 45888730, 91777460]

約数ペア:

[(1, 91777460), (2, 45888730), (4, 22944365), (5, 18355492), (10, 9177746), (20, 4588873), (29, 3164740), (58, 1582370), (79, 1161740), (116, 791185), (145, 632948), (158, 580870), (290, 316474), (316, 290435), (395, 232348), (580, 158237), (790, 116174), (1580, 58087), (2003, 45820), (2291, 40060), (4006, 22910), (4582, 20030), (8012, 11455), (9164, 10015)]