81210450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4967}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 203290560

約数和(自身を除く): 122080110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1090, 1635, 2725, 3270, 4967, 5450, 8175, 9934, 14901, 16350, 24835, 29802, 49670, 74505, 124175, 149010, 248350, 372525, 541403, 745050, 1082806, 1624209, 2707015, 3248418, 5414030, 8121045, 13535075, 16242090, 27070150, 40605225, 81210450]

約数ペア:

[(1, 81210450), (2, 40605225), (3, 27070150), (5, 16242090), (6, 13535075), (10, 8121045), (15, 5414030), (25, 3248418), (30, 2707015), (50, 1624209), (75, 1082806), (109, 745050), (150, 541403), (218, 372525), (327, 248350), (545, 149010), (654, 124175), (1090, 74505), (1635, 49670), (2725, 29802), (3270, 24835), (4967, 16350), (5450, 14901), (8175, 9934)]