68499090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69191}}^1$

素因数の和:69215

約数の個数: 48

約数和(自身を含む): 194291136

約数和(自身を除く): 125792046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69191, 138382, 207573, 345955, 415146, 622719, 691910, 761101, 1037865, 1245438, 1522202, 2075730, 2283303, 3113595, 3805505, 4566606, 6227190, 6849909, 7611010, 11416515, 13699818, 22833030, 34249545, 68499090]

約数ペア:

[(1, 68499090), (2, 34249545), (3, 22833030), (5, 13699818), (6, 11416515), (9, 7611010), (10, 6849909), (11, 6227190), (15, 4566606), (18, 3805505), (22, 3113595), (30, 2283303), (33, 2075730), (45, 1522202), (55, 1245438), (66, 1037865), (90, 761101), (99, 691910), (110, 622719), (165, 415146), (198, 345955), (330, 207573), (495, 138382), (990, 69191)]