87529860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44207}}^1$

素因数の和:44233

約数の個数: 72

約数和(自身を含む): 289650816

約数和(自身を除く): 202120956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 44207, 88414, 132621, 176828, 221035, 265242, 397863, 442070, 486277, 530484, 663105, 795726, 884140, 972554, 1326210, 1458831, 1591452, 1945108, 1989315, 2431385, 2652420, 2917662, 3978630, 4376493, 4862770, 5835324, 7294155, 7957260, 8752986, 9725540, 14588310, 17505972, 21882465, 29176620, 43764930, 87529860]

約数ペア:

[(1, 87529860), (2, 43764930), (3, 29176620), (4, 21882465), (5, 17505972), (6, 14588310), (9, 9725540), (10, 8752986), (11, 7957260), (12, 7294155), (15, 5835324), (18, 4862770), (20, 4376493), (22, 3978630), (30, 2917662), (33, 2652420), (36, 2431385), (44, 1989315), (45, 1945108), (55, 1591452), (60, 1458831), (66, 1326210), (90, 972554), (99, 884140), (110, 795726), (132, 663105), (165, 530484), (180, 486277), (198, 442070), (220, 397863), (330, 265242), (396, 221035), (495, 176828), (660, 132621), (990, 88414), (1980, 44207)]