50081240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 125832960

約数和(自身を除く): 75751720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2647, 3784, 4730, 5294, 9460, 10588, 13235, 18920, 21176, 26470, 29117, 52940, 58234, 105880, 113821, 116468, 145585, 227642, 232936, 291170, 455284, 569105, 582340, 910568, 1138210, 1164680, 1252031, 2276420, 2504062, 4552840, 5008124, 6260155, 10016248, 12520310, 25040620, 50081240]

約数ペア:

[(1, 50081240), (2, 25040620), (4, 12520310), (5, 10016248), (8, 6260155), (10, 5008124), (11, 4552840), (20, 2504062), (22, 2276420), (40, 1252031), (43, 1164680), (44, 1138210), (55, 910568), (86, 582340), (88, 569105), (110, 455284), (172, 291170), (215, 232936), (220, 227642), (344, 145585), (430, 116468), (440, 113821), (473, 105880), (860, 58234), (946, 52940), (1720, 29117), (1892, 26470), (2365, 21176), (2647, 18920), (3784, 13235), (4730, 10588), (5294, 9460)]