52572520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 161274240

約数和(自身を除く): 108701720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 101, 104, 110, 130, 140, 143, 154, 169, 182, 202, 220, 260, 280, 286, 308, 338, 364, 385, 404, 440, 455, 505, 520, 572, 616, 676, 707, 715, 728, 770, 808, 845, 910, 1001, 1010, 1111, 1144, 1183, 1313, 1352, 1414, 1430, 1540, 1690, 1820, 1859, 2002, 2020, 2222, 2366, 2626, 2828, 2860, 3080, 3380, 3535, 3640, 3718, 4004, 4040, 4444, 4732, 5005, 5252, 5555, 5656, 5720, 5915, 6565, 6760, 7070, 7436, 7777, 8008, 8888, 9191, 9295, 9464, 10010, 10504, 11110, 11830, 13013, 13130, 14140, 14443, 14872, 15554, 17069, 18382, 18590, 20020, 22220, 23660, 26026, 26260, 28280, 28886, 31108, 34138, 36764, 37180, 38885, 40040, 44440, 45955, 47320, 52052, 52520, 57772, 62216, 65065, 68276, 72215, 73528, 74360, 77770, 85345, 91910, 101101, 104104, 115544, 119483, 130130, 136552, 144430, 155540, 170690, 183820, 187759, 202202, 238966, 260260, 288860, 311080, 341380, 367640, 375518, 404404, 477932, 505505, 520520, 577720, 597415, 682760, 751036, 808808, 938795, 955864, 1011010, 1194830, 1314313, 1502072, 1877590, 2022020, 2389660, 2628626, 3755180, 4044040, 4779320, 5257252, 6571565, 7510360, 10514504, 13143130, 26286260, 52572520]

約数ペア:

[(1, 52572520), (2, 26286260), (4, 13143130), (5, 10514504), (7, 7510360), (8, 6571565), (10, 5257252), (11, 4779320), (13, 4044040), (14, 3755180), (20, 2628626), (22, 2389660), (26, 2022020), (28, 1877590), (35, 1502072), (40, 1314313), (44, 1194830), (52, 1011010), (55, 955864), (56, 938795), (65, 808808), (70, 751036), (77, 682760), (88, 597415), (91, 577720), (101, 520520), (104, 505505), (110, 477932), (130, 404404), (140, 375518), (143, 367640), (154, 341380), (169, 311080), (182, 288860), (202, 260260), (220, 238966), (260, 202202), (280, 187759), (286, 183820), (308, 170690), (338, 155540), (364, 144430), (385, 136552), (404, 130130), (440, 119483), (455, 115544), (505, 104104), (520, 101101), (572, 91910), (616, 85345), (676, 77770), (707, 74360), (715, 73528), (728, 72215), (770, 68276), (808, 65065), (845, 62216), (910, 57772), (1001, 52520), (1010, 52052), (1111, 47320), (1144, 45955), (1183, 44440), (1313, 40040), (1352, 38885), (1414, 37180), (1430, 36764), (1540, 34138), (1690, 31108), (1820, 28886), (1859, 28280), (2002, 26260), (2020, 26026), (2222, 23660), (2366, 22220), (2626, 20020), (2828, 18590), (2860, 18382), (3080, 17069), (3380, 15554), (3535, 14872), (3640, 14443), (3718, 14140), (4004, 13130), (4040, 13013), (4444, 11830), (4732, 11110), (5005, 10504), (5252, 10010), (5555, 9464), (5656, 9295), (5720, 9191), (5915, 8888), (6565, 8008), (6760, 7777), (7070, 7436)]