86619720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 285742080

約数和(自身を除く): 199122360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 211, 220, 264, 311, 330, 422, 440, 622, 633, 660, 844, 933, 1055, 1244, 1266, 1320, 1555, 1688, 1866, 2110, 2321, 2488, 2532, 3110, 3165, 3421, 3732, 4220, 4642, 4665, 5064, 6220, 6330, 6842, 6963, 7464, 8440, 9284, 9330, 10263, 11605, 12440, 12660, 13684, 13926, 17105, 18568, 18660, 20526, 23210, 25320, 27368, 27852, 34210, 34815, 37320, 41052, 46420, 51315, 55704, 65621, 68420, 69630, 82104, 92840, 102630, 131242, 136840, 139260, 196863, 205260, 262484, 278520, 328105, 393726, 410520, 524968, 656210, 721831, 787452, 984315, 1312420, 1443662, 1574904, 1968630, 2165493, 2624840, 2887324, 3609155, 3937260, 4330986, 5774648, 7218310, 7874520, 8661972, 10827465, 14436620, 17323944, 21654930, 28873240, 43309860, 86619720]

約数ペア:

[(1, 86619720), (2, 43309860), (3, 28873240), (4, 21654930), (5, 17323944), (6, 14436620), (8, 10827465), (10, 8661972), (11, 7874520), (12, 7218310), (15, 5774648), (20, 4330986), (22, 3937260), (24, 3609155), (30, 2887324), (33, 2624840), (40, 2165493), (44, 1968630), (55, 1574904), (60, 1443662), (66, 1312420), (88, 984315), (110, 787452), (120, 721831), (132, 656210), (165, 524968), (211, 410520), (220, 393726), (264, 328105), (311, 278520), (330, 262484), (422, 205260), (440, 196863), (622, 139260), (633, 136840), (660, 131242), (844, 102630), (933, 92840), (1055, 82104), (1244, 69630), (1266, 68420), (1320, 65621), (1555, 55704), (1688, 51315), (1866, 46420), (2110, 41052), (2321, 37320), (2488, 34815), (2532, 34210), (3110, 27852), (3165, 27368), (3421, 25320), (3732, 23210), (4220, 20526), (4642, 18660), (4665, 18568), (5064, 17105), (6220, 13926), (6330, 13684), (6842, 12660), (6963, 12440), (7464, 11605), (8440, 10263), (9284, 9330)]