55149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 166199040

約数和(自身を除く): 111049320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 1831, 2008, 2510, 3012, 3662, 3765, 5020, 5493, 6024, 7324, 7530, 9155, 10040, 10986, 14648, 15060, 18310, 21972, 27465, 30120, 36620, 43944, 54930, 73240, 109860, 219720, 459581, 919162, 1378743, 1838324, 2297905, 2757486, 3676648, 4595810, 5514972, 6893715, 9191620, 11029944, 13787430, 18383240, 27574860, 55149720]

約数ペア:

[(1, 55149720), (2, 27574860), (3, 18383240), (4, 13787430), (5, 11029944), (6, 9191620), (8, 6893715), (10, 5514972), (12, 4595810), (15, 3676648), (20, 2757486), (24, 2297905), (30, 1838324), (40, 1378743), (60, 919162), (120, 459581), (251, 219720), (502, 109860), (753, 73240), (1004, 54930), (1255, 43944), (1506, 36620), (1831, 30120), (2008, 27465), (2510, 21972), (3012, 18310), (3662, 15060), (3765, 14648), (5020, 10986), (5493, 10040), (6024, 9155), (7324, 7530)]