200552440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6803}}^1$

素因数の和:6892

約数の個数: 64

約数和(自身を含む): 499685760

約数和(自身を除く): 299133320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 6803, 7370, 13606, 14740, 27212, 29480, 34015, 54424, 68030, 74833, 136060, 149666, 272120, 299332, 374165, 455801, 598664, 748330, 911602, 1496660, 1823204, 2279005, 2993320, 3646408, 4558010, 5013811, 9116020, 10027622, 18232040, 20055244, 25069055, 40110488, 50138110, 100276220, 200552440]

約数ペア:

[(1, 200552440), (2, 100276220), (4, 50138110), (5, 40110488), (8, 25069055), (10, 20055244), (11, 18232040), (20, 10027622), (22, 9116020), (40, 5013811), (44, 4558010), (55, 3646408), (67, 2993320), (88, 2279005), (110, 1823204), (134, 1496660), (220, 911602), (268, 748330), (335, 598664), (440, 455801), (536, 374165), (670, 299332), (737, 272120), (1340, 149666), (1474, 136060), (2680, 74833), (2948, 68030), (3685, 54424), (5896, 34015), (6803, 29480), (7370, 27212), (13606, 14740)]