86757660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 294053760

約数和(自身を除く): 207296100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1019, 1290, 1419, 1548, 1892, 1935, 1980, 2038, 2365, 2580, 2838, 3057, 3870, 4076, 4257, 4730, 5095, 5676, 6114, 7095, 7740, 8514, 9171, 9460, 10190, 11209, 12228, 14190, 15285, 17028, 18342, 20380, 21285, 22418, 28380, 30570, 33627, 36684, 42570, 43817, 44836, 45855, 56045, 61140, 67254, 85140, 87634, 91710, 100881, 112090, 131451, 134508, 168135, 175268, 183420, 201762, 219085, 224180, 262902, 336270, 394353, 403524, 438170, 481987, 504405, 525804, 657255, 672540, 788706, 876340, 963974, 1008810, 1314510, 1445961, 1577412, 1927948, 1971765, 2017620, 2409935, 2629020, 2891922, 3943530, 4337883, 4819870, 5783844, 7229805, 7887060, 8675766, 9639740, 14459610, 17351532, 21689415, 28919220, 43378830, 86757660]

約数ペア:

[(1, 86757660), (2, 43378830), (3, 28919220), (4, 21689415), (5, 17351532), (6, 14459610), (9, 9639740), (10, 8675766), (11, 7887060), (12, 7229805), (15, 5783844), (18, 4819870), (20, 4337883), (22, 3943530), (30, 2891922), (33, 2629020), (36, 2409935), (43, 2017620), (44, 1971765), (45, 1927948), (55, 1577412), (60, 1445961), (66, 1314510), (86, 1008810), (90, 963974), (99, 876340), (110, 788706), (129, 672540), (132, 657255), (165, 525804), (172, 504405), (180, 481987), (198, 438170), (215, 403524), (220, 394353), (258, 336270), (330, 262902), (387, 224180), (396, 219085), (430, 201762), (473, 183420), (495, 175268), (516, 168135), (645, 134508), (660, 131451), (774, 112090), (860, 100881), (946, 91710), (990, 87634), (1019, 85140), (1290, 67254), (1419, 61140), (1548, 56045), (1892, 45855), (1935, 44836), (1980, 43817), (2038, 42570), (2365, 36684), (2580, 33627), (2838, 30570), (3057, 28380), (3870, 22418), (4076, 21285), (4257, 20380), (4730, 18342), (5095, 17028), (5676, 15285), (6114, 14190), (7095, 12228), (7740, 11209), (8514, 10190), (9171, 9460)]