56974680

素因数分解:

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

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 221045760

約数和(自身を除く): 164071080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 983, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 1966, 2070, 2415, 2520, 2760, 2898, 2949, 3220, 3864, 3932, 4140, 4830, 4915, 5796, 5898, 6440, 6881, 7245, 7864, 8280, 8847, 9660, 9830, 11592, 11796, 13762, 14490, 14745, 17694, 19320, 19660, 20643, 22609, 23592, 27524, 28980, 29490, 34405, 35388, 39320, 41286, 44235, 45218, 55048, 57960, 58980, 61929, 67827, 68810, 70776, 82572, 88470, 90436, 103215, 113045, 117960, 123858, 135654, 137620, 158263, 165144, 176940, 180872, 203481, 206430, 226090, 247716, 271308, 275240, 309645, 316526, 339135, 353880, 406962, 412860, 452180, 474789, 495432, 542616, 619290, 633052, 678270, 791315, 813924, 825720, 904360, 949578, 1017405, 1238580, 1266104, 1356540, 1424367, 1582630, 1627848, 1899156, 2034810, 2373945, 2477160, 2713080, 2848734, 3165260, 3798312, 4069620, 4747890, 5697468, 6330520, 7121835, 8139240, 9495780, 11394936, 14243670, 18991560, 28487340, 56974680]

約数ペア:

[(1, 56974680), (2, 28487340), (3, 18991560), (4, 14243670), (5, 11394936), (6, 9495780), (7, 8139240), (8, 7121835), (9, 6330520), (10, 5697468), (12, 4747890), (14, 4069620), (15, 3798312), (18, 3165260), (20, 2848734), (21, 2713080), (23, 2477160), (24, 2373945), (28, 2034810), (30, 1899156), (35, 1627848), (36, 1582630), (40, 1424367), (42, 1356540), (45, 1266104), (46, 1238580), (56, 1017405), (60, 949578), (63, 904360), (69, 825720), (70, 813924), (72, 791315), (84, 678270), (90, 633052), (92, 619290), (105, 542616), (115, 495432), (120, 474789), (126, 452180), (138, 412860), (140, 406962), (161, 353880), (168, 339135), (180, 316526), (184, 309645), (207, 275240), (210, 271308), (230, 247716), (252, 226090), (276, 206430), (280, 203481), (315, 180872), (322, 176940), (345, 165144), (360, 158263), (414, 137620), (420, 135654), (460, 123858), (483, 117960), (504, 113045), (552, 103215), (630, 90436), (644, 88470), (690, 82572), (805, 70776), (828, 68810), (840, 67827), (920, 61929), (966, 58980), (983, 57960), (1035, 55048), (1260, 45218), (1288, 44235), (1380, 41286), (1449, 39320), (1610, 35388), (1656, 34405), (1932, 29490), (1966, 28980), (2070, 27524), (2415, 23592), (2520, 22609), (2760, 20643), (2898, 19660), (2949, 19320), (3220, 17694), (3864, 14745), (3932, 14490), (4140, 13762), (4830, 11796), (4915, 11592), (5796, 9830), (5898, 9660), (6440, 8847), (6881, 8280), (7245, 7864)]