9005800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 21522060

約数和(自身を除く): 12516260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1217, 1480, 1850, 2434, 3700, 4868, 6085, 7400, 9736, 12170, 24340, 30425, 45029, 48680, 60850, 90058, 121700, 180116, 225145, 243400, 360232, 450290, 900580, 1125725, 1801160, 2251450, 4502900, 9005800]

約数ペア:

[(1, 9005800), (2, 4502900), (4, 2251450), (5, 1801160), (8, 1125725), (10, 900580), (20, 450290), (25, 360232), (37, 243400), (40, 225145), (50, 180116), (74, 121700), (100, 90058), (148, 60850), (185, 48680), (200, 45029), (296, 30425), (370, 24340), (740, 12170), (925, 9736), (1217, 7400), (1480, 6085), (1850, 4868), (2434, 3700)]