49402080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 432

約数和(自身を含む): 215822880

約数和(自身を除く): 166420800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 96, 104, 105, 112, 116, 117, 120, 126, 130, 140, 144, 145, 156, 160, 168, 169, 174, 180, 182, 195, 203, 208, 210, 224, 232, 234, 240, 252, 260, 261, 273, 280, 288, 290, 312, 315, 336, 338, 348, 360, 364, 377, 390, 406, 416, 420, 435, 455, 464, 468, 480, 504, 507, 520, 522, 546, 560, 580, 585, 609, 624, 630, 672, 676, 696, 720, 728, 754, 780, 812, 819, 840, 845, 870, 910, 928, 936, 1008, 1014, 1015, 1040, 1044, 1092, 1120, 1131, 1160, 1170, 1183, 1218, 1248, 1260, 1305, 1352, 1365, 1392, 1440, 1456, 1508, 1521, 1560, 1624, 1638, 1680, 1690, 1740, 1820, 1827, 1872, 1885, 2016, 2028, 2030, 2080, 2088, 2184, 2262, 2320, 2340, 2366, 2436, 2520, 2535, 2610, 2639, 2704, 2730, 2784, 2912, 3016, 3042, 3045, 3120, 3248, 3276, 3360, 3380, 3393, 3480, 3549, 3640, 3654, 3744, 3770, 4056, 4060, 4095, 4176, 4368, 4524, 4640, 4680, 4732, 4872, 4901, 5040, 5070, 5220, 5278, 5408, 5460, 5655, 5915, 6032, 6084, 6090, 6240, 6496, 6552, 6760, 6786, 6960, 7098, 7280, 7308, 7540, 7605, 7917, 8112, 8120, 8190, 8352, 8736, 9048, 9135, 9360, 9464, 9744, 9802, 10080, 10140, 10440, 10556, 10647, 10920, 11310, 11830, 12064, 12168, 12180, 13104, 13195, 13520, 13572, 13920, 14196, 14560, 14616, 14703, 15080, 15210, 15834, 16224, 16240, 16380, 16965, 17745, 18096, 18270, 18720, 18928, 19488, 19604, 20280, 20880, 21112, 21294, 21840, 22620, 23660, 23751, 24336, 24360, 24505, 26208, 26390, 27040, 27144, 28392, 29232, 29406, 30160, 30420, 31668, 32480, 32760, 33930, 34307, 35490, 36192, 36540, 37856, 39208, 39585, 40560, 41760, 42224, 42588, 43680, 44109, 45240, 47320, 47502, 48672, 48720, 49010, 52780, 53235, 54288, 56784, 58464, 58812, 60320, 60840, 63336, 65520, 67860, 68614, 70980, 73080, 73515, 78416, 79170, 81120, 84448, 85176, 88218, 90480, 94640, 95004, 97440, 98020, 102921, 105560, 106470, 108576, 113568, 117624, 118755, 121680, 126672, 131040, 135720, 137228, 141960, 146160, 147030, 156832, 158340, 170352, 171535, 176436, 180960, 189280, 190008, 196040, 205842, 211120, 212940, 220545, 235248, 237510, 243360, 253344, 271440, 274456, 283920, 292320, 294060, 308763, 316680, 340704, 343070, 352872, 380016, 392080, 411684, 422240, 425880, 441090, 470496, 475020, 514605, 542880, 548912, 567840, 588120, 617526, 633360, 686140, 705744, 760032, 784160, 823368, 851760, 882180, 950040, 1029210, 1097824, 1176240, 1235052, 1266720, 1372280, 1411488, 1543815, 1646736, 1703520, 1764360, 1900080, 2058420, 2352480, 2470104, 2744560, 3087630, 3293472, 3528720, 3800160, 4116840, 4940208, 5489120, 6175260, 7057440, 8233680, 9880416, 12350520, 16467360, 24701040, 49402080]

約数ペア:

[(1, 49402080), (2, 24701040), (3, 16467360), (4, 12350520), (5, 9880416), (6, 8233680), (7, 7057440), (8, 6175260), (9, 5489120), (10, 4940208), (12, 4116840), (13, 3800160), (14, 3528720), (15, 3293472), (16, 3087630), (18, 2744560), (20, 2470104), (21, 2352480), (24, 2058420), (26, 1900080), (28, 1764360), (29, 1703520), (30, 1646736), (32, 1543815), (35, 1411488), (36, 1372280), (39, 1266720), (40, 1235052), (42, 1176240), (45, 1097824), (48, 1029210), (52, 950040), (56, 882180), (58, 851760), (60, 823368), (63, 784160), (65, 760032), (70, 705744), (72, 686140), (78, 633360), (80, 617526), (84, 588120), (87, 567840), (90, 548912), (91, 542880), (96, 514605), (104, 475020), (105, 470496), (112, 441090), (116, 425880), (117, 422240), (120, 411684), (126, 392080), (130, 380016), (140, 352872), (144, 343070), (145, 340704), (156, 316680), (160, 308763), (168, 294060), (169, 292320), (174, 283920), (180, 274456), (182, 271440), (195, 253344), (203, 243360), (208, 237510), (210, 235248), (224, 220545), (232, 212940), (234, 211120), (240, 205842), (252, 196040), (260, 190008), (261, 189280), (273, 180960), (280, 176436), (288, 171535), (290, 170352), (312, 158340), (315, 156832), (336, 147030), (338, 146160), (348, 141960), (360, 137228), (364, 135720), (377, 131040), (390, 126672), (406, 121680), (416, 118755), (420, 117624), (435, 113568), (455, 108576), (464, 106470), (468, 105560), (480, 102921), (504, 98020), (507, 97440), (520, 95004), (522, 94640), (546, 90480), (560, 88218), (580, 85176), (585, 84448), (609, 81120), (624, 79170), (630, 78416), (672, 73515), (676, 73080), (696, 70980), (720, 68614), (728, 67860), (754, 65520), (780, 63336), (812, 60840), (819, 60320), (840, 58812), (845, 58464), (870, 56784), (910, 54288), (928, 53235), (936, 52780), (1008, 49010), (1014, 48720), (1015, 48672), (1040, 47502), (1044, 47320), (1092, 45240), (1120, 44109), (1131, 43680), (1160, 42588), (1170, 42224), (1183, 41760), (1218, 40560), (1248, 39585), (1260, 39208), (1305, 37856), (1352, 36540), (1365, 36192), (1392, 35490), (1440, 34307), (1456, 33930), (1508, 32760), (1521, 32480), (1560, 31668), (1624, 30420), (1638, 30160), (1680, 29406), (1690, 29232), (1740, 28392), (1820, 27144), (1827, 27040), (1872, 26390), (1885, 26208), (2016, 24505), (2028, 24360), (2030, 24336), (2080, 23751), (2088, 23660), (2184, 22620), (2262, 21840), (2320, 21294), (2340, 21112), (2366, 20880), (2436, 20280), (2520, 19604), (2535, 19488), (2610, 18928), (2639, 18720), (2704, 18270), (2730, 18096), (2784, 17745), (2912, 16965), (3016, 16380), (3042, 16240), (3045, 16224), (3120, 15834), (3248, 15210), (3276, 15080), (3360, 14703), (3380, 14616), (3393, 14560), (3480, 14196), (3549, 13920), (3640, 13572), (3654, 13520), (3744, 13195), (3770, 13104), (4056, 12180), (4060, 12168), (4095, 12064), (4176, 11830), (4368, 11310), (4524, 10920), (4640, 10647), (4680, 10556), (4732, 10440), (4872, 10140), (4901, 10080), (5040, 9802), (5070, 9744), (5220, 9464), (5278, 9360), (5408, 9135), (5460, 9048), (5655, 8736), (5915, 8352), (6032, 8190), (6084, 8120), (6090, 8112), (6240, 7917), (6496, 7605), (6552, 7540), (6760, 7308), (6786, 7280), (6960, 7098)]