85462020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 317399040

約数和(自身を除く): 231937020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 983, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 1966, 2070, 2415, 2484, 2898, 2949, 3105, 3220, 3780, 3932, 4140, 4347, 4830, 4915, 5796, 5898, 6210, 6881, 7245, 8694, 8847, 9660, 9830, 11796, 12420, 13762, 14490, 14745, 17388, 17694, 19660, 20643, 21735, 22609, 26541, 27524, 28980, 29490, 34405, 35388, 41286, 43470, 44235, 45218, 53082, 58980, 61929, 67827, 68810, 82572, 86940, 88470, 90436, 103215, 106164, 113045, 123858, 132705, 135654, 137620, 158263, 176940, 185787, 203481, 206430, 226090, 247716, 265410, 271308, 309645, 316526, 339135, 371574, 406962, 412860, 452180, 474789, 530820, 610443, 619290, 633052, 678270, 743148, 791315, 813924, 928935, 949578, 1017405, 1220886, 1238580, 1356540, 1424367, 1582630, 1857870, 1899156, 2034810, 2373945, 2441772, 2848734, 3052215, 3165260, 3715740, 4069620, 4273101, 4747890, 5697468, 6104430, 7121835, 8546202, 9495780, 12208860, 14243670, 17092404, 21365505, 28487340, 42731010, 85462020]

約数ペア:

[(1, 85462020), (2, 42731010), (3, 28487340), (4, 21365505), (5, 17092404), (6, 14243670), (7, 12208860), (9, 9495780), (10, 8546202), (12, 7121835), (14, 6104430), (15, 5697468), (18, 4747890), (20, 4273101), (21, 4069620), (23, 3715740), (27, 3165260), (28, 3052215), (30, 2848734), (35, 2441772), (36, 2373945), (42, 2034810), (45, 1899156), (46, 1857870), (54, 1582630), (60, 1424367), (63, 1356540), (69, 1238580), (70, 1220886), (84, 1017405), (90, 949578), (92, 928935), (105, 813924), (108, 791315), (115, 743148), (126, 678270), (135, 633052), (138, 619290), (140, 610443), (161, 530820), (180, 474789), (189, 452180), (207, 412860), (210, 406962), (230, 371574), (252, 339135), (270, 316526), (276, 309645), (315, 271308), (322, 265410), (345, 247716), (378, 226090), (414, 206430), (420, 203481), (460, 185787), (483, 176940), (540, 158263), (621, 137620), (630, 135654), (644, 132705), (690, 123858), (756, 113045), (805, 106164), (828, 103215), (945, 90436), (966, 88470), (983, 86940), (1035, 82572), (1242, 68810), (1260, 67827), (1380, 61929), (1449, 58980), (1610, 53082), (1890, 45218), (1932, 44235), (1966, 43470), (2070, 41286), (2415, 35388), (2484, 34405), (2898, 29490), (2949, 28980), (3105, 27524), (3220, 26541), (3780, 22609), (3932, 21735), (4140, 20643), (4347, 19660), (4830, 17694), (4915, 17388), (5796, 14745), (5898, 14490), (6210, 13762), (6881, 12420), (7245, 11796), (8694, 9830), (8847, 9660)]