57475180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 138700800

約数和(自身を除く): 81225620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2063, 2786, 3980, 4126, 5572, 6965, 8252, 10315, 13930, 14441, 20630, 27860, 28882, 41260, 57764, 72205, 144410, 288820, 410537, 821074, 1642148, 2052685, 2873759, 4105370, 5747518, 8210740, 11495036, 14368795, 28737590, 57475180]

約数ペア:

[(1, 57475180), (2, 28737590), (4, 14368795), (5, 11495036), (7, 8210740), (10, 5747518), (14, 4105370), (20, 2873759), (28, 2052685), (35, 1642148), (70, 821074), (140, 410537), (199, 288820), (398, 144410), (796, 72205), (995, 57764), (1393, 41260), (1990, 28882), (2063, 27860), (2786, 20630), (3980, 14441), (4126, 13930), (5572, 10315), (6965, 8252)]