48586720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 97726496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 71, 80, 91, 94, 104, 112, 130, 140, 142, 160, 182, 188, 208, 224, 235, 260, 280, 284, 329, 355, 364, 376, 416, 455, 470, 497, 520, 560, 568, 611, 658, 710, 728, 752, 910, 923, 940, 994, 1040, 1120, 1136, 1222, 1316, 1420, 1456, 1504, 1645, 1820, 1846, 1880, 1988, 2080, 2272, 2444, 2485, 2632, 2840, 2912, 3055, 3290, 3337, 3640, 3692, 3760, 3976, 4277, 4615, 4888, 4970, 5264, 5680, 6110, 6461, 6580, 6674, 7280, 7384, 7520, 7952, 8554, 9230, 9776, 9940, 10528, 11360, 12220, 12922, 13160, 13348, 14560, 14768, 15904, 16685, 17108, 18460, 19552, 19880, 21385, 23359, 24440, 25844, 26320, 26696, 29536, 32305, 33370, 34216, 36920, 39760, 42770, 43381, 46718, 48880, 51688, 52640, 53392, 64610, 66740, 68432, 73840, 79520, 85540, 86762, 93436, 97760, 103376, 106784, 116795, 129220, 133480, 136864, 147680, 171080, 173524, 186872, 206752, 216905, 233590, 258440, 266960, 303667, 342160, 347048, 373744, 433810, 467180, 516880, 533920, 607334, 684320, 694096, 747488, 867620, 934360, 1033760, 1214668, 1388192, 1518335, 1735240, 1868720, 2429336, 3036670, 3470480, 3737440, 4858672, 6073340, 6940960, 9717344, 12146680, 24293360, 48586720]

約数ペア:

[(1, 48586720), (2, 24293360), (4, 12146680), (5, 9717344), (7, 6940960), (8, 6073340), (10, 4858672), (13, 3737440), (14, 3470480), (16, 3036670), (20, 2429336), (26, 1868720), (28, 1735240), (32, 1518335), (35, 1388192), (40, 1214668), (47, 1033760), (52, 934360), (56, 867620), (65, 747488), (70, 694096), (71, 684320), (80, 607334), (91, 533920), (94, 516880), (104, 467180), (112, 433810), (130, 373744), (140, 347048), (142, 342160), (160, 303667), (182, 266960), (188, 258440), (208, 233590), (224, 216905), (235, 206752), (260, 186872), (280, 173524), (284, 171080), (329, 147680), (355, 136864), (364, 133480), (376, 129220), (416, 116795), (455, 106784), (470, 103376), (497, 97760), (520, 93436), (560, 86762), (568, 85540), (611, 79520), (658, 73840), (710, 68432), (728, 66740), (752, 64610), (910, 53392), (923, 52640), (940, 51688), (994, 48880), (1040, 46718), (1120, 43381), (1136, 42770), (1222, 39760), (1316, 36920), (1420, 34216), (1456, 33370), (1504, 32305), (1645, 29536), (1820, 26696), (1846, 26320), (1880, 25844), (1988, 24440), (2080, 23359), (2272, 21385), (2444, 19880), (2485, 19552), (2632, 18460), (2840, 17108), (2912, 16685), (3055, 15904), (3290, 14768), (3337, 14560), (3640, 13348), (3692, 13160), (3760, 12922), (3976, 12220), (4277, 11360), (4615, 10528), (4888, 9940), (4970, 9776), (5264, 9230), (5680, 8554), (6110, 7952), (6461, 7520), (6580, 7384), (6674, 7280)]