68860440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17389}}^1$

素因数の和:17417

約数の個数: 96

約数和(自身を含む): 244155600

約数和(自身を除く): 175295160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 17389, 34778, 52167, 69556, 86945, 104334, 139112, 156501, 173890, 191279, 208668, 260835, 313002, 347780, 382558, 417336, 521670, 573837, 626004, 695560, 765116, 782505, 956395, 1043340, 1147674, 1252008, 1530232, 1565010, 1721511, 1912790, 2086680, 2295348, 2869185, 3130020, 3443022, 3825580, 4590696, 5738370, 6260040, 6886044, 7651160, 8607555, 11476740, 13772088, 17215110, 22953480, 34430220, 68860440]

約数ペア:

[(1, 68860440), (2, 34430220), (3, 22953480), (4, 17215110), (5, 13772088), (6, 11476740), (8, 8607555), (9, 7651160), (10, 6886044), (11, 6260040), (12, 5738370), (15, 4590696), (18, 3825580), (20, 3443022), (22, 3130020), (24, 2869185), (30, 2295348), (33, 2086680), (36, 1912790), (40, 1721511), (44, 1565010), (45, 1530232), (55, 1252008), (60, 1147674), (66, 1043340), (72, 956395), (88, 782505), (90, 765116), (99, 695560), (110, 626004), (120, 573837), (132, 521670), (165, 417336), (180, 382558), (198, 347780), (220, 313002), (264, 260835), (330, 208668), (360, 191279), (396, 173890), (440, 156501), (495, 139112), (660, 104334), (792, 86945), (990, 69556), (1320, 52167), (1980, 34778), (3960, 17389)]