51042120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13766

約数の個数: 64

約数和(自身を含む): 158077440

約数和(自身を除く): 107035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 137210, 164652, 205815, 274420, 329304, 411630, 425351, 548840, 823260, 850702, 1276053, 1646520, 1701404, 2126755, 2552106, 3402808, 4253510, 5104212, 6380265, 8507020, 10208424, 12760530, 17014040, 25521060, 51042120]

約数ペア:

[(1, 51042120), (2, 25521060), (3, 17014040), (4, 12760530), (5, 10208424), (6, 8507020), (8, 6380265), (10, 5104212), (12, 4253510), (15, 3402808), (20, 2552106), (24, 2126755), (30, 1701404), (31, 1646520), (40, 1276053), (60, 850702), (62, 823260), (93, 548840), (120, 425351), (124, 411630), (155, 329304), (186, 274420), (248, 205815), (310, 164652), (372, 137210), (465, 109768), (620, 82326), (744, 68605), (930, 54884), (1240, 41163), (1860, 27442), (3720, 13721)]