50654880880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 120970257408

約数和(自身を除く): 70315376528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 131, 167, 206, 262, 281, 334, 412, 515, 524, 562, 655, 668, 824, 835, 1030, 1048, 1124, 1310, 1336, 1405, 1648, 1670, 2060, 2096, 2248, 2620, 2672, 2810, 3340, 4120, 4496, 5240, 5620, 6680, 8240, 10480, 11240, 13360, 13493, 17201, 21877, 22480, 26986, 28943, 34402, 36811, 43754, 46927, 53972, 57886, 67465, 68804, 73622, 86005, 87508, 93854, 107944, 109385, 115772, 134930, 137608, 144715, 147244, 172010, 175016, 184055, 187708, 215888, 218770, 231544, 234635, 269860, 275216, 289430, 294488, 344020, 350032, 368110, 375416, 437540, 463088, 469270, 539720, 578860, 588976, 688040, 736220, 750832, 875080, 938540, 1079440, 1157720, 1376080, 1472440, 1750160, 1877080, 2253331, 2315440, 2944880, 3754160, 3791533, 4506662, 4833481, 6147437, 7583066, 9013324, 9666962, 11266655, 12294874, 15166132, 18026648, 18957665, 19333924, 22533310, 24167405, 24589748, 30332264, 30737185, 36053296, 37915330, 38667848, 45066620, 48334810, 49179496, 60664528, 61474370, 75830660, 77335696, 90133240, 96669620, 98358992, 122948740, 151661320, 180266480, 193339240, 245897480, 303322640, 386678480, 491794960, 633186011, 1266372022, 2532744044, 3165930055, 5065488088, 6331860110, 10130976176, 12663720220, 25327440440, 50654880880]

約数ペア:

[(1, 50654880880), (2, 25327440440), (4, 12663720220), (5, 10130976176), (8, 6331860110), (10, 5065488088), (16, 3165930055), (20, 2532744044), (40, 1266372022), (80, 633186011), (103, 491794960), (131, 386678480), (167, 303322640), (206, 245897480), (262, 193339240), (281, 180266480), (334, 151661320), (412, 122948740), (515, 98358992), (524, 96669620), (562, 90133240), (655, 77335696), (668, 75830660), (824, 61474370), (835, 60664528), (1030, 49179496), (1048, 48334810), (1124, 45066620), (1310, 38667848), (1336, 37915330), (1405, 36053296), (1648, 30737185), (1670, 30332264), (2060, 24589748), (2096, 24167405), (2248, 22533310), (2620, 19333924), (2672, 18957665), (2810, 18026648), (3340, 15166132), (4120, 12294874), (4496, 11266655), (5240, 9666962), (5620, 9013324), (6680, 7583066), (8240, 6147437), (10480, 4833481), (11240, 4506662), (13360, 3791533), (13493, 3754160), (17201, 2944880), (21877, 2315440), (22480, 2253331), (26986, 1877080), (28943, 1750160), (34402, 1472440), (36811, 1376080), (43754, 1157720), (46927, 1079440), (53972, 938540), (57886, 875080), (67465, 750832), (68804, 736220), (73622, 688040), (86005, 588976), (87508, 578860), (93854, 539720), (107944, 469270), (109385, 463088), (115772, 437540), (134930, 375416), (137608, 368110), (144715, 350032), (147244, 344020), (172010, 294488), (175016, 289430), (184055, 275216), (187708, 269860), (215888, 234635), (218770, 231544)]