57665380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 128177280

約数和(自身を除く): 70511900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 526, 577, 1052, 1154, 1315, 2308, 2630, 2885, 4997, 5260, 5770, 9994, 10963, 11540, 19988, 21926, 24985, 43852, 49970, 54815, 99940, 109630, 151751, 219260, 303502, 607004, 758755, 1517510, 2883269, 3035020, 5766538, 11533076, 14416345, 28832690, 57665380]

約数ペア:

[(1, 57665380), (2, 28832690), (4, 14416345), (5, 11533076), (10, 5766538), (19, 3035020), (20, 2883269), (38, 1517510), (76, 758755), (95, 607004), (190, 303502), (263, 219260), (380, 151751), (526, 109630), (577, 99940), (1052, 54815), (1154, 49970), (1315, 43852), (2308, 24985), (2630, 21926), (2885, 19988), (4997, 11540), (5260, 10963), (5770, 9994)]