102052280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5720

約数の個数: 64

約数和(自身を含む): 256646880

約数和(自身を除く): 154594600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 5657, 9020, 11314, 18040, 22628, 28285, 45256, 56570, 62227, 113140, 124454, 226280, 231937, 248908, 311135, 463874, 497816, 622270, 927748, 1159685, 1244540, 1855496, 2319370, 2489080, 2551307, 4638740, 5102614, 9277480, 10205228, 12756535, 20410456, 25513070, 51026140, 102052280]

約数ペア:

[(1, 102052280), (2, 51026140), (4, 25513070), (5, 20410456), (8, 12756535), (10, 10205228), (11, 9277480), (20, 5102614), (22, 4638740), (40, 2551307), (41, 2489080), (44, 2319370), (55, 1855496), (82, 1244540), (88, 1159685), (110, 927748), (164, 622270), (205, 497816), (220, 463874), (328, 311135), (410, 248908), (440, 231937), (451, 226280), (820, 124454), (902, 113140), (1640, 62227), (1804, 56570), (2255, 45256), (3608, 28285), (4510, 22628), (5657, 18040), (9020, 11314)]