9974800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2296

約数の個数: 60

約数和(自身を含む): 26154576

約数和(自身を除く): 16179776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2267, 4400, 4534, 9068, 11335, 18136, 22670, 24937, 36272, 45340, 49874, 56675, 90680, 99748, 113350, 124685, 181360, 199496, 226700, 249370, 398992, 453400, 498740, 623425, 906800, 997480, 1246850, 1994960, 2493700, 4987400, 9974800]

約数ペア:

[(1, 9974800), (2, 4987400), (4, 2493700), (5, 1994960), (8, 1246850), (10, 997480), (11, 906800), (16, 623425), (20, 498740), (22, 453400), (25, 398992), (40, 249370), (44, 226700), (50, 199496), (55, 181360), (80, 124685), (88, 113350), (100, 99748), (110, 90680), (176, 56675), (200, 49874), (220, 45340), (275, 36272), (400, 24937), (440, 22670), (550, 18136), (880, 11335), (1100, 9068), (2200, 4534), (2267, 4400)]