47457900

素因数分解:

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

素因数の和:73

約数の個数: 288

約数和(自身を含む): 182210560

約数和(自身を除く): 134752660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 81, 84, 90, 93, 100, 105, 108, 124, 126, 135, 140, 150, 155, 162, 175, 180, 186, 189, 210, 217, 225, 243, 252, 270, 279, 300, 310, 315, 324, 350, 372, 378, 405, 420, 434, 450, 465, 486, 525, 540, 558, 567, 620, 630, 651, 675, 700, 729, 756, 775, 810, 837, 868, 900, 930, 945, 972, 1050, 1085, 1116, 1134, 1215, 1260, 1302, 1350, 1395, 1458, 1550, 1575, 1620, 1674, 1701, 1860, 1890, 1953, 2025, 2100, 2170, 2187, 2268, 2325, 2430, 2511, 2604, 2700, 2790, 2835, 2916, 3100, 3150, 3255, 3348, 3402, 3645, 3780, 3906, 4050, 4185, 4340, 4374, 4650, 4725, 4860, 5022, 5103, 5425, 5580, 5670, 5859, 6075, 6300, 6510, 6804, 6975, 7290, 7533, 7812, 8100, 8370, 8505, 8748, 9300, 9450, 9765, 10044, 10206, 10850, 10935, 11340, 11718, 12150, 12555, 13020, 13950, 14175, 14580, 15066, 15309, 16275, 16740, 17010, 17577, 18225, 18900, 19530, 20412, 20925, 21700, 21870, 22599, 23436, 24300, 25110, 25515, 27900, 28350, 29295, 30132, 30618, 32550, 34020, 35154, 36450, 37665, 39060, 41850, 42525, 43740, 45198, 48825, 50220, 51030, 52731, 54675, 56700, 58590, 61236, 62775, 65100, 67797, 70308, 72900, 75330, 76545, 83700, 85050, 87885, 90396, 97650, 102060, 105462, 109350, 112995, 117180, 125550, 127575, 135594, 146475, 150660, 153090, 158193, 170100, 175770, 188325, 195300, 210924, 218700, 225990, 251100, 255150, 263655, 271188, 292950, 306180, 316386, 338985, 351540, 376650, 382725, 439425, 451980, 474579, 510300, 527310, 564975, 585900, 632772, 677970, 753300, 765450, 790965, 878850, 949158, 1054620, 1129950, 1318275, 1355940, 1530900, 1581930, 1694925, 1757700, 1898316, 2259900, 2372895, 2636550, 3163860, 3389850, 3954825, 4745790, 5273100, 6779700, 7909650, 9491580, 11864475, 15819300, 23728950, 47457900]

約数ペア:

[(1, 47457900), (2, 23728950), (3, 15819300), (4, 11864475), (5, 9491580), (6, 7909650), (7, 6779700), (9, 5273100), (10, 4745790), (12, 3954825), (14, 3389850), (15, 3163860), (18, 2636550), (20, 2372895), (21, 2259900), (25, 1898316), (27, 1757700), (28, 1694925), (30, 1581930), (31, 1530900), (35, 1355940), (36, 1318275), (42, 1129950), (45, 1054620), (50, 949158), (54, 878850), (60, 790965), (62, 765450), (63, 753300), (70, 677970), (75, 632772), (81, 585900), (84, 564975), (90, 527310), (93, 510300), (100, 474579), (105, 451980), (108, 439425), (124, 382725), (126, 376650), (135, 351540), (140, 338985), (150, 316386), (155, 306180), (162, 292950), (175, 271188), (180, 263655), (186, 255150), (189, 251100), (210, 225990), (217, 218700), (225, 210924), (243, 195300), (252, 188325), (270, 175770), (279, 170100), (300, 158193), (310, 153090), (315, 150660), (324, 146475), (350, 135594), (372, 127575), (378, 125550), (405, 117180), (420, 112995), (434, 109350), (450, 105462), (465, 102060), (486, 97650), (525, 90396), (540, 87885), (558, 85050), (567, 83700), (620, 76545), (630, 75330), (651, 72900), (675, 70308), (700, 67797), (729, 65100), (756, 62775), (775, 61236), (810, 58590), (837, 56700), (868, 54675), (900, 52731), (930, 51030), (945, 50220), (972, 48825), (1050, 45198), (1085, 43740), (1116, 42525), (1134, 41850), (1215, 39060), (1260, 37665), (1302, 36450), (1350, 35154), (1395, 34020), (1458, 32550), (1550, 30618), (1575, 30132), (1620, 29295), (1674, 28350), (1701, 27900), (1860, 25515), (1890, 25110), (1953, 24300), (2025, 23436), (2100, 22599), (2170, 21870), (2187, 21700), (2268, 20925), (2325, 20412), (2430, 19530), (2511, 18900), (2604, 18225), (2700, 17577), (2790, 17010), (2835, 16740), (2916, 16275), (3100, 15309), (3150, 15066), (3255, 14580), (3348, 14175), (3402, 13950), (3645, 13020), (3780, 12555), (3906, 12150), (4050, 11718), (4185, 11340), (4340, 10935), (4374, 10850), (4650, 10206), (4725, 10044), (4860, 9765), (5022, 9450), (5103, 9300), (5425, 8748), (5580, 8505), (5670, 8370), (5859, 8100), (6075, 7812), (6300, 7533), (6510, 7290), (6804, 6975)]