53374380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2113}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 149874144

約数和(自身を除く): 96499764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2113, 2526, 4210, 4226, 5052, 6315, 6339, 8420, 8452, 10565, 12630, 12678, 21130, 25260, 25356, 31695, 42260, 63390, 126780, 889573, 1779146, 2668719, 3558292, 4447865, 5337438, 8895730, 10674876, 13343595, 17791460, 26687190, 53374380]

約数ペア:

[(1, 53374380), (2, 26687190), (3, 17791460), (4, 13343595), (5, 10674876), (6, 8895730), (10, 5337438), (12, 4447865), (15, 3558292), (20, 2668719), (30, 1779146), (60, 889573), (421, 126780), (842, 63390), (1263, 42260), (1684, 31695), (2105, 25356), (2113, 25260), (2526, 21130), (4210, 12678), (4226, 12630), (5052, 10565), (6315, 8452), (6339, 8420)]