27137460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64613}}^1$

素因数の和:64632

約数の個数: 48

約数和(自身を含む): 86841216

約数和(自身を除く): 59703756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64613, 129226, 193839, 258452, 323065, 387678, 452291, 646130, 775356, 904582, 969195, 1292260, 1356873, 1809164, 1938390, 2261455, 2713746, 3876780, 4522910, 5427492, 6784365, 9045820, 13568730, 27137460]

約数ペア:

[(1, 27137460), (2, 13568730), (3, 9045820), (4, 6784365), (5, 5427492), (6, 4522910), (7, 3876780), (10, 2713746), (12, 2261455), (14, 1938390), (15, 1809164), (20, 1356873), (21, 1292260), (28, 969195), (30, 904582), (35, 775356), (42, 646130), (60, 452291), (70, 387678), (84, 323065), (105, 258452), (140, 193839), (210, 129226), (420, 64613)]