68607660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103951}}^1$

素因数の和:103974

約数の個数: 48

約数和(自身を含む): 209567232

約数和(自身を除く): 140959572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103951, 207902, 311853, 415804, 519755, 623706, 1039510, 1143461, 1247412, 1559265, 2079020, 2286922, 3118530, 3430383, 4573844, 5717305, 6237060, 6860766, 11434610, 13721532, 17151915, 22869220, 34303830, 68607660]

約数ペア:

[(1, 68607660), (2, 34303830), (3, 22869220), (4, 17151915), (5, 13721532), (6, 11434610), (10, 6860766), (11, 6237060), (12, 5717305), (15, 4573844), (20, 3430383), (22, 3118530), (30, 2286922), (33, 2079020), (44, 1559265), (55, 1247412), (60, 1143461), (66, 1039510), (110, 623706), (132, 519755), (165, 415804), (220, 311853), (330, 207902), (660, 103951)]