56093570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 112606200

約数和(自身を除く): 56512630

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 449, 806, 898, 961, 1922, 2015, 2245, 4030, 4490, 4805, 5837, 9610, 11674, 12493, 13919, 24986, 27838, 29185, 58370, 62465, 69595, 124930, 139190, 180947, 361894, 431489, 862978, 904735, 1809470, 2157445, 4314890, 5609357, 11218714, 28046785, 56093570]

約数ペア:

[(1, 56093570), (2, 28046785), (5, 11218714), (10, 5609357), (13, 4314890), (26, 2157445), (31, 1809470), (62, 904735), (65, 862978), (130, 431489), (155, 361894), (310, 180947), (403, 139190), (449, 124930), (806, 69595), (898, 62465), (961, 58370), (1922, 29185), (2015, 27838), (2245, 24986), (4030, 13919), (4490, 12493), (4805, 11674), (5837, 9610)]