6769780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 8229260

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 179, 244, 305, 310, 358, 610, 620, 716, 895, 1220, 1790, 1891, 3580, 3782, 5549, 7564, 9455, 10919, 11098, 18910, 21838, 22196, 27745, 37820, 43676, 54595, 55490, 109190, 110980, 218380, 338489, 676978, 1353956, 1692445, 3384890, 6769780]

約数ペア:

[(1, 6769780), (2, 3384890), (4, 1692445), (5, 1353956), (10, 676978), (20, 338489), (31, 218380), (61, 110980), (62, 109190), (122, 55490), (124, 54595), (155, 43676), (179, 37820), (244, 27745), (305, 22196), (310, 21838), (358, 18910), (610, 11098), (620, 10919), (716, 9455), (895, 7564), (1220, 5549), (1790, 3782), (1891, 3580)]