56989780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 130830336

約数和(自身を除く): 73840556

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 5407, 10540, 10814, 21628, 27035, 54070, 91919, 108140, 167617, 183838, 335234, 367676, 459595, 670468, 838085, 919190, 1676170, 1838380, 2849489, 3352340, 5698978, 11397956, 14247445, 28494890, 56989780]

約数ペア:

[(1, 56989780), (2, 28494890), (4, 14247445), (5, 11397956), (10, 5698978), (17, 3352340), (20, 2849489), (31, 1838380), (34, 1676170), (62, 919190), (68, 838085), (85, 670468), (124, 459595), (155, 367676), (170, 335234), (310, 183838), (340, 167617), (527, 108140), (620, 91919), (1054, 54070), (2108, 27035), (2635, 21628), (5270, 10814), (5407, 10540)]