56949480

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 288

約数和(自身を含む): 226736640

約数和(自身を除く): 169787160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 243, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 486, 504, 540, 558, 567, 620, 630, 648, 651, 729, 744, 756, 810, 837, 840, 868, 930, 945, 972, 1080, 1085, 1116, 1134, 1215, 1240, 1260, 1302, 1395, 1458, 1512, 1620, 1674, 1701, 1736, 1860, 1890, 1944, 1953, 2170, 2187, 2232, 2268, 2430, 2511, 2520, 2604, 2790, 2835, 2916, 3240, 3255, 3348, 3402, 3645, 3720, 3780, 3906, 4185, 4340, 4374, 4536, 4860, 5022, 5103, 5208, 5580, 5670, 5832, 5859, 6510, 6561, 6696, 6804, 7290, 7533, 7560, 7812, 8370, 8505, 8680, 8748, 9720, 9765, 10044, 10206, 10935, 11160, 11340, 11718, 12555, 13020, 13122, 13608, 14580, 15066, 15309, 15624, 16740, 17010, 17496, 17577, 19530, 20088, 20412, 21870, 22599, 22680, 23436, 25110, 25515, 26040, 26244, 29160, 29295, 30132, 30618, 32805, 33480, 34020, 35154, 37665, 39060, 40824, 43740, 45198, 45927, 46872, 50220, 51030, 52488, 52731, 58590, 60264, 61236, 65610, 67797, 68040, 70308, 75330, 76545, 78120, 87480, 87885, 90396, 91854, 100440, 102060, 105462, 112995, 117180, 122472, 131220, 135594, 140616, 150660, 153090, 158193, 175770, 180792, 183708, 203391, 204120, 210924, 225990, 229635, 234360, 262440, 263655, 271188, 301320, 306180, 316386, 338985, 351540, 367416, 406782, 421848, 451980, 459270, 474579, 527310, 542376, 612360, 632772, 677970, 703080, 790965, 813564, 903960, 918540, 949158, 1016955, 1054620, 1265544, 1355940, 1423737, 1581930, 1627128, 1837080, 1898316, 2033910, 2109240, 2372895, 2711880, 2847474, 3163860, 3796632, 4067820, 4745790, 5694948, 6327720, 7118685, 8135640, 9491580, 11389896, 14237370, 18983160, 28474740, 56949480]

約数ペア:

[(1, 56949480), (2, 28474740), (3, 18983160), (4, 14237370), (5, 11389896), (6, 9491580), (7, 8135640), (8, 7118685), (9, 6327720), (10, 5694948), (12, 4745790), (14, 4067820), (15, 3796632), (18, 3163860), (20, 2847474), (21, 2711880), (24, 2372895), (27, 2109240), (28, 2033910), (30, 1898316), (31, 1837080), (35, 1627128), (36, 1581930), (40, 1423737), (42, 1355940), (45, 1265544), (54, 1054620), (56, 1016955), (60, 949158), (62, 918540), (63, 903960), (70, 813564), (72, 790965), (81, 703080), (84, 677970), (90, 632772), (93, 612360), (105, 542376), (108, 527310), (120, 474579), (124, 459270), (126, 451980), (135, 421848), (140, 406782), (155, 367416), (162, 351540), (168, 338985), (180, 316386), (186, 306180), (189, 301320), (210, 271188), (216, 263655), (217, 262440), (243, 234360), (248, 229635), (252, 225990), (270, 210924), (279, 204120), (280, 203391), (310, 183708), (315, 180792), (324, 175770), (360, 158193), (372, 153090), (378, 150660), (405, 140616), (420, 135594), (434, 131220), (465, 122472), (486, 117180), (504, 112995), (540, 105462), (558, 102060), (567, 100440), (620, 91854), (630, 90396), (648, 87885), (651, 87480), (729, 78120), (744, 76545), (756, 75330), (810, 70308), (837, 68040), (840, 67797), (868, 65610), (930, 61236), (945, 60264), (972, 58590), (1080, 52731), (1085, 52488), (1116, 51030), (1134, 50220), (1215, 46872), (1240, 45927), (1260, 45198), (1302, 43740), (1395, 40824), (1458, 39060), (1512, 37665), (1620, 35154), (1674, 34020), (1701, 33480), (1736, 32805), (1860, 30618), (1890, 30132), (1944, 29295), (1953, 29160), (2170, 26244), (2187, 26040), (2232, 25515), (2268, 25110), (2430, 23436), (2511, 22680), (2520, 22599), (2604, 21870), (2790, 20412), (2835, 20088), (2916, 19530), (3240, 17577), (3255, 17496), (3348, 17010), (3402, 16740), (3645, 15624), (3720, 15309), (3780, 15066), (3906, 14580), (4185, 13608), (4340, 13122), (4374, 13020), (4536, 12555), (4860, 11718), (5022, 11340), (5103, 11160), (5208, 10935), (5580, 10206), (5670, 10044), (5832, 9765), (5859, 9720), (6510, 8748), (6561, 8680), (6696, 8505), (6804, 8370), (7290, 7812), (7533, 7560)]