86513680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5824

約数の個数: 80

約数和(自身を含む): 232377984

約数和(自身を除く): 145864304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5783, 7480, 11566, 14960, 23132, 28915, 46264, 57830, 63613, 92528, 98311, 115660, 127226, 196622, 231320, 254452, 318065, 393244, 462640, 491555, 508904, 636130, 786488, 983110, 1017808, 1081421, 1272260, 1572976, 1966220, 2162842, 2544520, 3932440, 4325684, 5089040, 5407105, 7864880, 8651368, 10814210, 17302736, 21628420, 43256840, 86513680]

約数ペア:

[(1, 86513680), (2, 43256840), (4, 21628420), (5, 17302736), (8, 10814210), (10, 8651368), (11, 7864880), (16, 5407105), (17, 5089040), (20, 4325684), (22, 3932440), (34, 2544520), (40, 2162842), (44, 1966220), (55, 1572976), (68, 1272260), (80, 1081421), (85, 1017808), (88, 983110), (110, 786488), (136, 636130), (170, 508904), (176, 491555), (187, 462640), (220, 393244), (272, 318065), (340, 254452), (374, 231320), (440, 196622), (680, 127226), (748, 115660), (880, 98311), (935, 92528), (1360, 63613), (1496, 57830), (1870, 46264), (2992, 28915), (3740, 23132), (5783, 14960), (7480, 11566)]