48699280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 142848000

約数和(自身を除く): 94148720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 199, 230, 266, 280, 304, 322, 368, 380, 398, 437, 460, 532, 560, 644, 665, 760, 796, 805, 874, 920, 995, 1064, 1288, 1330, 1393, 1520, 1592, 1610, 1748, 1840, 1990, 2128, 2185, 2576, 2660, 2786, 3059, 3184, 3220, 3496, 3781, 3980, 4370, 4577, 5320, 5572, 6118, 6440, 6965, 6992, 7562, 7960, 8740, 9154, 10640, 11144, 12236, 12880, 13930, 15124, 15295, 15920, 17480, 18308, 18905, 22288, 22885, 24472, 26467, 27860, 30248, 30590, 32039, 34960, 36616, 37810, 45770, 48944, 52934, 55720, 60496, 61180, 64078, 73232, 75620, 86963, 91540, 105868, 111440, 122360, 128156, 132335, 151240, 160195, 173926, 183080, 211736, 244720, 256312, 264670, 302480, 320390, 347852, 366160, 423472, 434815, 512624, 529340, 608741, 640780, 695704, 869630, 1058680, 1217482, 1281560, 1391408, 1739260, 2117360, 2434964, 2563120, 3043705, 3478520, 4869928, 6087410, 6957040, 9739856, 12174820, 24349640, 48699280]

約数ペア:

[(1, 48699280), (2, 24349640), (4, 12174820), (5, 9739856), (7, 6957040), (8, 6087410), (10, 4869928), (14, 3478520), (16, 3043705), (19, 2563120), (20, 2434964), (23, 2117360), (28, 1739260), (35, 1391408), (38, 1281560), (40, 1217482), (46, 1058680), (56, 869630), (70, 695704), (76, 640780), (80, 608741), (92, 529340), (95, 512624), (112, 434815), (115, 423472), (133, 366160), (140, 347852), (152, 320390), (161, 302480), (184, 264670), (190, 256312), (199, 244720), (230, 211736), (266, 183080), (280, 173926), (304, 160195), (322, 151240), (368, 132335), (380, 128156), (398, 122360), (437, 111440), (460, 105868), (532, 91540), (560, 86963), (644, 75620), (665, 73232), (760, 64078), (796, 61180), (805, 60496), (874, 55720), (920, 52934), (995, 48944), (1064, 45770), (1288, 37810), (1330, 36616), (1393, 34960), (1520, 32039), (1592, 30590), (1610, 30248), (1748, 27860), (1840, 26467), (1990, 24472), (2128, 22885), (2185, 22288), (2576, 18905), (2660, 18308), (2786, 17480), (3059, 15920), (3184, 15295), (3220, 15124), (3496, 13930), (3781, 12880), (3980, 12236), (4370, 11144), (4577, 10640), (5320, 9154), (5572, 8740), (6118, 7960), (6440, 7562), (6965, 6992)]