48281520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 177131520

約数和(自身を除く): 128850000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 991, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 1982, 2030, 2320, 2436, 2973, 3045, 3248, 3480, 3964, 4060, 4872, 4955, 5946, 6090, 6937, 6960, 7928, 8120, 9744, 9910, 11892, 12180, 13874, 14865, 15856, 16240, 19820, 20811, 23784, 24360, 27748, 28739, 29730, 34685, 39640, 41622, 47568, 48720, 55496, 57478, 59460, 69370, 79280, 83244, 86217, 104055, 110992, 114956, 118920, 138740, 143695, 166488, 172434, 201173, 208110, 229912, 237840, 277480, 287390, 332976, 344868, 402346, 416220, 431085, 459824, 554960, 574780, 603519, 689736, 804692, 832440, 862170, 1005865, 1149560, 1207038, 1379472, 1609384, 1664880, 1724340, 2011730, 2299120, 2414076, 3017595, 3218768, 3448680, 4023460, 4828152, 6035190, 6897360, 8046920, 9656304, 12070380, 16093840, 24140760, 48281520]

約数ペア:

[(1, 48281520), (2, 24140760), (3, 16093840), (4, 12070380), (5, 9656304), (6, 8046920), (7, 6897360), (8, 6035190), (10, 4828152), (12, 4023460), (14, 3448680), (15, 3218768), (16, 3017595), (20, 2414076), (21, 2299120), (24, 2011730), (28, 1724340), (29, 1664880), (30, 1609384), (35, 1379472), (40, 1207038), (42, 1149560), (48, 1005865), (56, 862170), (58, 832440), (60, 804692), (70, 689736), (80, 603519), (84, 574780), (87, 554960), (105, 459824), (112, 431085), (116, 416220), (120, 402346), (140, 344868), (145, 332976), (168, 287390), (174, 277480), (203, 237840), (210, 229912), (232, 208110), (240, 201173), (280, 172434), (290, 166488), (336, 143695), (348, 138740), (406, 118920), (420, 114956), (435, 110992), (464, 104055), (560, 86217), (580, 83244), (609, 79280), (696, 69370), (812, 59460), (840, 57478), (870, 55496), (991, 48720), (1015, 47568), (1160, 41622), (1218, 39640), (1392, 34685), (1624, 29730), (1680, 28739), (1740, 27748), (1982, 24360), (2030, 23784), (2320, 20811), (2436, 19820), (2973, 16240), (3045, 15856), (3248, 14865), (3480, 13874), (3964, 12180), (4060, 11892), (4872, 9910), (4955, 9744), (5946, 8120), (6090, 7928), (6937, 6960)]