49801860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 151698456

約数和(自身を除く): 101896596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 821, 1011, 1348, 1642, 1685, 2022, 2463, 3033, 3284, 3370, 4044, 4105, 4926, 5055, 6066, 6740, 7389, 8210, 9852, 10110, 12132, 12315, 14778, 15165, 16420, 20220, 24630, 29556, 30330, 36945, 49260, 60660, 73890, 147780, 276677, 553354, 830031, 1106708, 1383385, 1660062, 2490093, 2766770, 3320124, 4150155, 4980186, 5533540, 8300310, 9960372, 12450465, 16600620, 24900930, 49801860]

約数ペア:

[(1, 49801860), (2, 24900930), (3, 16600620), (4, 12450465), (5, 9960372), (6, 8300310), (9, 5533540), (10, 4980186), (12, 4150155), (15, 3320124), (18, 2766770), (20, 2490093), (30, 1660062), (36, 1383385), (45, 1106708), (60, 830031), (90, 553354), (180, 276677), (337, 147780), (674, 73890), (821, 60660), (1011, 49260), (1348, 36945), (1642, 30330), (1685, 29556), (2022, 24630), (2463, 20220), (3033, 16420), (3284, 15165), (3370, 14778), (4044, 12315), (4105, 12132), (4926, 10110), (5055, 9852), (6066, 8210), (6740, 7389)]