56292280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 142663680

約数和(自身を除く): 86371400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4127, 6820, 8254, 13640, 16508, 20635, 33016, 41270, 45397, 82540, 90794, 127937, 165080, 181588, 226985, 255874, 363176, 453970, 511748, 639685, 907940, 1023496, 1279370, 1407307, 1815880, 2558740, 2814614, 5117480, 5629228, 7036535, 11258456, 14073070, 28146140, 56292280]

約数ペア:

[(1, 56292280), (2, 28146140), (4, 14073070), (5, 11258456), (8, 7036535), (10, 5629228), (11, 5117480), (20, 2814614), (22, 2558740), (31, 1815880), (40, 1407307), (44, 1279370), (55, 1023496), (62, 907940), (88, 639685), (110, 511748), (124, 453970), (155, 363176), (220, 255874), (248, 226985), (310, 181588), (341, 165080), (440, 127937), (620, 90794), (682, 82540), (1240, 45397), (1364, 41270), (1705, 33016), (2728, 20635), (3410, 16508), (4127, 13640), (6820, 8254)]