14168500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 17543180

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 659, 860, 1075, 1318, 2150, 2636, 3295, 4300, 5375, 6590, 10750, 13180, 16475, 21500, 28337, 32950, 56674, 65900, 82375, 113348, 141685, 164750, 283370, 329500, 566740, 708425, 1416850, 2833700, 3542125, 7084250, 14168500]

約数ペア:

[(1, 14168500), (2, 7084250), (4, 3542125), (5, 2833700), (10, 1416850), (20, 708425), (25, 566740), (43, 329500), (50, 283370), (86, 164750), (100, 141685), (125, 113348), (172, 82375), (215, 65900), (250, 56674), (430, 32950), (500, 28337), (659, 21500), (860, 16475), (1075, 13180), (1318, 10750), (2150, 6590), (2636, 5375), (3295, 4300)]