87058620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43969}}^1$

素因数の和:43995

約数の個数: 72

約数和(自身を含む): 288091440

約数和(自身を除く): 201032820

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, 43969, 87938, 131907, 175876, 219845, 263814, 395721, 439690, 483659, 527628, 659535, 791442, 879380, 967318, 1319070, 1450977, 1582884, 1934636, 1978605, 2418295, 2638140, 2901954, 3957210, 4352931, 4836590, 5803908, 7254885, 7914420, 8705862, 9673180, 14509770, 17411724, 21764655, 29019540, 43529310, 87058620]

約数ペア:

[(1, 87058620), (2, 43529310), (3, 29019540), (4, 21764655), (5, 17411724), (6, 14509770), (9, 9673180), (10, 8705862), (11, 7914420), (12, 7254885), (15, 5803908), (18, 4836590), (20, 4352931), (22, 3957210), (30, 2901954), (33, 2638140), (36, 2418295), (44, 1978605), (45, 1934636), (55, 1582884), (60, 1450977), (66, 1319070), (90, 967318), (99, 879380), (110, 791442), (132, 659535), (165, 527628), (180, 483659), (198, 439690), (220, 395721), (330, 263814), (396, 219845), (495, 175876), (660, 131907), (990, 87938), (1980, 43969)]