63171460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 146204352

約数和(自身を除く): 83032892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 2843, 4444, 5555, 5686, 11110, 11372, 14215, 22220, 28430, 31273, 56860, 62546, 125092, 156365, 287143, 312730, 574286, 625460, 1148572, 1435715, 2871430, 3158573, 5742860, 6317146, 12634292, 15792865, 31585730, 63171460]

約数ペア:

[(1, 63171460), (2, 31585730), (4, 15792865), (5, 12634292), (10, 6317146), (11, 5742860), (20, 3158573), (22, 2871430), (44, 1435715), (55, 1148572), (101, 625460), (110, 574286), (202, 312730), (220, 287143), (404, 156365), (505, 125092), (1010, 62546), (1111, 56860), (2020, 31273), (2222, 28430), (2843, 22220), (4444, 14215), (5555, 11372), (5686, 11110)]