51938880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 193121280

約数和(自身を除く): 141182400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 131, 140, 160, 168, 177, 192, 210, 224, 236, 240, 262, 280, 295, 320, 336, 354, 393, 413, 420, 448, 472, 480, 524, 560, 590, 655, 672, 708, 786, 826, 840, 885, 917, 944, 960, 1048, 1120, 1180, 1239, 1310, 1344, 1416, 1572, 1652, 1680, 1770, 1834, 1888, 1965, 2065, 2096, 2240, 2360, 2478, 2620, 2751, 2832, 3144, 3304, 3360, 3540, 3668, 3776, 3930, 4130, 4192, 4585, 4720, 4956, 5240, 5502, 5664, 6195, 6288, 6608, 6720, 7080, 7336, 7729, 7860, 8260, 8384, 9170, 9440, 9912, 10480, 11004, 11328, 12390, 12576, 13216, 13755, 14160, 14672, 15458, 15720, 16520, 18340, 18880, 19824, 20960, 22008, 23187, 24780, 25152, 26432, 27510, 28320, 29344, 30916, 31440, 33040, 36680, 38645, 39648, 41920, 44016, 46374, 49560, 54103, 55020, 56640, 58688, 61832, 62880, 66080, 73360, 77290, 79296, 88032, 92748, 99120, 108206, 110040, 115935, 123664, 125760, 132160, 146720, 154580, 162309, 176064, 185496, 198240, 216412, 220080, 231870, 247328, 270515, 293440, 309160, 324618, 370992, 396480, 432824, 440160, 463740, 494656, 541030, 618320, 649236, 741984, 811545, 865648, 880320, 927480, 1082060, 1236640, 1298472, 1483968, 1623090, 1731296, 1854960, 2164120, 2473280, 2596944, 3246180, 3462592, 3709920, 4328240, 5193888, 6492360, 7419840, 8656480, 10387776, 12984720, 17312960, 25969440, 51938880]

約数ペア:

[(1, 51938880), (2, 25969440), (3, 17312960), (4, 12984720), (5, 10387776), (6, 8656480), (7, 7419840), (8, 6492360), (10, 5193888), (12, 4328240), (14, 3709920), (15, 3462592), (16, 3246180), (20, 2596944), (21, 2473280), (24, 2164120), (28, 1854960), (30, 1731296), (32, 1623090), (35, 1483968), (40, 1298472), (42, 1236640), (48, 1082060), (56, 927480), (59, 880320), (60, 865648), (64, 811545), (70, 741984), (80, 649236), (84, 618320), (96, 541030), (105, 494656), (112, 463740), (118, 440160), (120, 432824), (131, 396480), (140, 370992), (160, 324618), (168, 309160), (177, 293440), (192, 270515), (210, 247328), (224, 231870), (236, 220080), (240, 216412), (262, 198240), (280, 185496), (295, 176064), (320, 162309), (336, 154580), (354, 146720), (393, 132160), (413, 125760), (420, 123664), (448, 115935), (472, 110040), (480, 108206), (524, 99120), (560, 92748), (590, 88032), (655, 79296), (672, 77290), (708, 73360), (786, 66080), (826, 62880), (840, 61832), (885, 58688), (917, 56640), (944, 55020), (960, 54103), (1048, 49560), (1120, 46374), (1180, 44016), (1239, 41920), (1310, 39648), (1344, 38645), (1416, 36680), (1572, 33040), (1652, 31440), (1680, 30916), (1770, 29344), (1834, 28320), (1888, 27510), (1965, 26432), (2065, 25152), (2096, 24780), (2240, 23187), (2360, 22008), (2478, 20960), (2620, 19824), (2751, 18880), (2832, 18340), (3144, 16520), (3304, 15720), (3360, 15458), (3540, 14672), (3668, 14160), (3776, 13755), (3930, 13216), (4130, 12576), (4192, 12390), (4585, 11328), (4720, 11004), (4956, 10480), (5240, 9912), (5502, 9440), (5664, 9170), (6195, 8384), (6288, 8260), (6608, 7860), (6720, 7729), (7080, 7336)]