85431780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 308206080

約数和(自身を除く): 222774300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 233, 252, 270, 291, 315, 378, 388, 420, 466, 485, 540, 582, 630, 679, 699, 756, 873, 932, 945, 970, 1164, 1165, 1260, 1358, 1398, 1455, 1631, 1746, 1890, 1940, 2037, 2097, 2330, 2619, 2716, 2796, 2910, 3262, 3395, 3492, 3495, 3780, 4074, 4194, 4365, 4660, 4893, 5238, 5820, 6111, 6291, 6524, 6790, 6990, 8148, 8155, 8388, 8730, 9786, 10185, 10476, 10485, 12222, 12582, 13095, 13580, 13980, 14679, 16310, 17460, 18333, 19572, 20370, 20970, 22601, 24444, 24465, 25164, 26190, 29358, 30555, 31455, 32620, 36666, 40740, 41940, 44037, 45202, 48930, 52380, 58716, 61110, 62910, 67803, 73332, 73395, 88074, 90404, 91665, 97860, 113005, 122220, 125820, 135606, 146790, 158207, 176148, 183330, 203409, 220185, 226010, 271212, 293580, 316414, 339015, 366660, 406818, 440370, 452020, 474621, 610227, 632828, 678030, 791035, 813636, 880740, 949242, 1017045, 1220454, 1356060, 1423863, 1582070, 1898484, 2034090, 2373105, 2440908, 2847726, 3051135, 3164140, 4068180, 4271589, 4746210, 5695452, 6102270, 7119315, 8543178, 9492420, 12204540, 14238630, 17086356, 21357945, 28477260, 42715890, 85431780]

約数ペア:

[(1, 85431780), (2, 42715890), (3, 28477260), (4, 21357945), (5, 17086356), (6, 14238630), (7, 12204540), (9, 9492420), (10, 8543178), (12, 7119315), (14, 6102270), (15, 5695452), (18, 4746210), (20, 4271589), (21, 4068180), (27, 3164140), (28, 3051135), (30, 2847726), (35, 2440908), (36, 2373105), (42, 2034090), (45, 1898484), (54, 1582070), (60, 1423863), (63, 1356060), (70, 1220454), (84, 1017045), (90, 949242), (97, 880740), (105, 813636), (108, 791035), (126, 678030), (135, 632828), (140, 610227), (180, 474621), (189, 452020), (194, 440370), (210, 406818), (233, 366660), (252, 339015), (270, 316414), (291, 293580), (315, 271212), (378, 226010), (388, 220185), (420, 203409), (466, 183330), (485, 176148), (540, 158207), (582, 146790), (630, 135606), (679, 125820), (699, 122220), (756, 113005), (873, 97860), (932, 91665), (945, 90404), (970, 88074), (1164, 73395), (1165, 73332), (1260, 67803), (1358, 62910), (1398, 61110), (1455, 58716), (1631, 52380), (1746, 48930), (1890, 45202), (1940, 44037), (2037, 41940), (2097, 40740), (2330, 36666), (2619, 32620), (2716, 31455), (2796, 30555), (2910, 29358), (3262, 26190), (3395, 25164), (3492, 24465), (3495, 24444), (3780, 22601), (4074, 20970), (4194, 20370), (4365, 19572), (4660, 18333), (4893, 17460), (5238, 16310), (5820, 14679), (6111, 13980), (6291, 13580), (6524, 13095), (6790, 12582), (6990, 12222), (8148, 10485), (8155, 10476), (8388, 10185), (8730, 9786)]