54008680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 133721280

約数和(自身を除く): 79712600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 937, 1048, 1310, 1441, 1874, 2620, 2882, 3748, 4685, 5240, 5764, 7205, 7496, 9370, 10307, 11528, 14410, 18740, 20614, 28820, 37480, 41228, 51535, 57640, 82456, 103070, 122747, 206140, 245494, 412280, 490988, 613735, 981976, 1227470, 1350217, 2454940, 2700434, 4909880, 5400868, 6751085, 10801736, 13502170, 27004340, 54008680]

約数ペア:

[(1, 54008680), (2, 27004340), (4, 13502170), (5, 10801736), (8, 6751085), (10, 5400868), (11, 4909880), (20, 2700434), (22, 2454940), (40, 1350217), (44, 1227470), (55, 981976), (88, 613735), (110, 490988), (131, 412280), (220, 245494), (262, 206140), (440, 122747), (524, 103070), (655, 82456), (937, 57640), (1048, 51535), (1310, 41228), (1441, 37480), (1874, 28820), (2620, 20614), (2882, 18740), (3748, 14410), (4685, 11528), (5240, 10307), (5764, 9370), (7205, 7496)]