85557960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5587

約数の個数: 96

約数和(自身を含む): 284581440

約数和(自身を除く): 199023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 5527, 7740, 11054, 15480, 16581, 22108, 27635, 33162, 44216, 49743, 55270, 66324, 82905, 99486, 110540, 132648, 165810, 198972, 221080, 237661, 248715, 331620, 397944, 475322, 497430, 663240, 712983, 950644, 994860, 1188305, 1425966, 1901288, 1989720, 2138949, 2376610, 2851932, 3564915, 4277898, 4753220, 5703864, 7129830, 8555796, 9506440, 10694745, 14259660, 17111592, 21389490, 28519320, 42778980, 85557960]

約数ペア:

[(1, 85557960), (2, 42778980), (3, 28519320), (4, 21389490), (5, 17111592), (6, 14259660), (8, 10694745), (9, 9506440), (10, 8555796), (12, 7129830), (15, 5703864), (18, 4753220), (20, 4277898), (24, 3564915), (30, 2851932), (36, 2376610), (40, 2138949), (43, 1989720), (45, 1901288), (60, 1425966), (72, 1188305), (86, 994860), (90, 950644), (120, 712983), (129, 663240), (172, 497430), (180, 475322), (215, 397944), (258, 331620), (344, 248715), (360, 237661), (387, 221080), (430, 198972), (516, 165810), (645, 132648), (774, 110540), (860, 99486), (1032, 82905), (1290, 66324), (1548, 55270), (1720, 49743), (1935, 44216), (2580, 33162), (3096, 27635), (3870, 22108), (5160, 16581), (5527, 15480), (7740, 11054)]