48761440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 150885504

約数和(自身を除く): 102124064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 197, 208, 221, 224, 238, 260, 272, 280, 340, 364, 394, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 788, 884, 910, 952, 985, 1040, 1105, 1120, 1190, 1360, 1379, 1456, 1547, 1576, 1768, 1820, 1904, 1970, 2080, 2210, 2380, 2561, 2720, 2758, 2912, 3094, 3152, 3349, 3536, 3640, 3808, 3940, 4420, 4760, 5122, 5516, 6188, 6304, 6698, 6895, 7072, 7280, 7735, 7880, 8840, 9520, 10244, 11032, 12376, 12805, 13396, 13790, 14560, 15470, 15760, 16745, 17680, 17927, 19040, 20488, 22064, 23443, 24752, 25610, 26792, 27580, 30940, 31520, 33490, 35360, 35854, 40976, 43537, 44128, 46886, 49504, 51220, 53584, 55160, 61880, 66980, 71708, 81952, 87074, 89635, 93772, 102440, 107168, 110320, 117215, 123760, 133960, 143416, 174148, 179270, 187544, 204880, 217685, 220640, 234430, 247520, 267920, 286832, 304759, 348296, 358540, 375088, 409760, 435370, 468860, 535840, 573664, 609518, 696592, 717080, 750176, 870740, 937720, 1219036, 1393184, 1434160, 1523795, 1741480, 1875440, 2438072, 2868320, 3047590, 3482960, 3750880, 4876144, 6095180, 6965920, 9752288, 12190360, 24380720, 48761440]

約数ペア:

[(1, 48761440), (2, 24380720), (4, 12190360), (5, 9752288), (7, 6965920), (8, 6095180), (10, 4876144), (13, 3750880), (14, 3482960), (16, 3047590), (17, 2868320), (20, 2438072), (26, 1875440), (28, 1741480), (32, 1523795), (34, 1434160), (35, 1393184), (40, 1219036), (52, 937720), (56, 870740), (65, 750176), (68, 717080), (70, 696592), (80, 609518), (85, 573664), (91, 535840), (104, 468860), (112, 435370), (119, 409760), (130, 375088), (136, 358540), (140, 348296), (160, 304759), (170, 286832), (182, 267920), (197, 247520), (208, 234430), (221, 220640), (224, 217685), (238, 204880), (260, 187544), (272, 179270), (280, 174148), (340, 143416), (364, 133960), (394, 123760), (416, 117215), (442, 110320), (455, 107168), (476, 102440), (520, 93772), (544, 89635), (560, 87074), (595, 81952), (680, 71708), (728, 66980), (788, 61880), (884, 55160), (910, 53584), (952, 51220), (985, 49504), (1040, 46886), (1105, 44128), (1120, 43537), (1190, 40976), (1360, 35854), (1379, 35360), (1456, 33490), (1547, 31520), (1576, 30940), (1768, 27580), (1820, 26792), (1904, 25610), (1970, 24752), (2080, 23443), (2210, 22064), (2380, 20488), (2561, 19040), (2720, 17927), (2758, 17680), (2912, 16745), (3094, 15760), (3152, 15470), (3349, 14560), (3536, 13790), (3640, 13396), (3808, 12805), (3940, 12376), (4420, 11032), (4760, 10244), (5122, 9520), (5516, 8840), (6188, 7880), (6304, 7735), (6698, 7280), (6895, 7072)]