86838840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21929}}^1$

素因数の和:21957

約数の個数: 96

約数和(自身を含む): 307897200

約数和(自身を除く): 221058360

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, 21929, 43858, 65787, 87716, 109645, 131574, 175432, 197361, 219290, 241219, 263148, 328935, 394722, 438580, 482438, 526296, 657870, 723657, 789444, 877160, 964876, 986805, 1206095, 1315740, 1447314, 1578888, 1929752, 1973610, 2170971, 2412190, 2631480, 2894628, 3618285, 3947220, 4341942, 4824380, 5789256, 7236570, 7894440, 8683884, 9648760, 10854855, 14473140, 17367768, 21709710, 28946280, 43419420, 86838840]

約数ペア:

[(1, 86838840), (2, 43419420), (3, 28946280), (4, 21709710), (5, 17367768), (6, 14473140), (8, 10854855), (9, 9648760), (10, 8683884), (11, 7894440), (12, 7236570), (15, 5789256), (18, 4824380), (20, 4341942), (22, 3947220), (24, 3618285), (30, 2894628), (33, 2631480), (36, 2412190), (40, 2170971), (44, 1973610), (45, 1929752), (55, 1578888), (60, 1447314), (66, 1315740), (72, 1206095), (88, 986805), (90, 964876), (99, 877160), (110, 789444), (120, 723657), (132, 657870), (165, 526296), (180, 482438), (198, 438580), (220, 394722), (264, 328935), (330, 263148), (360, 241219), (396, 219290), (440, 197361), (495, 175432), (660, 131574), (792, 109645), (990, 87716), (1320, 65787), (1980, 43858), (3960, 21929)]