85383760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 251983872

約数和(自身を除く): 166600112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 140, 154, 166, 167, 176, 220, 280, 308, 332, 334, 385, 415, 440, 560, 581, 616, 664, 668, 770, 830, 835, 880, 913, 1162, 1169, 1232, 1328, 1336, 1540, 1660, 1670, 1826, 1837, 2324, 2338, 2672, 2905, 3080, 3320, 3340, 3652, 3674, 4565, 4648, 4676, 5810, 5845, 6160, 6391, 6640, 6680, 7304, 7348, 9130, 9185, 9296, 9352, 11620, 11690, 12782, 12859, 13360, 13861, 14608, 14696, 18260, 18370, 18704, 23240, 23380, 25564, 25718, 27722, 29392, 31955, 36520, 36740, 46480, 46760, 51128, 51436, 55444, 63910, 64295, 69305, 73040, 73480, 93520, 97027, 102256, 102872, 110888, 127820, 128590, 138610, 146960, 152471, 194054, 205744, 221776, 255640, 257180, 277220, 304942, 388108, 485135, 511280, 514360, 554440, 609884, 762355, 776216, 970270, 1028720, 1067297, 1108880, 1219768, 1524710, 1552432, 1940540, 2134594, 2439536, 3049420, 3881080, 4269188, 5336485, 6098840, 7762160, 8538376, 10672970, 12197680, 17076752, 21345940, 42691880, 85383760]

約数ペア:

[(1, 85383760), (2, 42691880), (4, 21345940), (5, 17076752), (7, 12197680), (8, 10672970), (10, 8538376), (11, 7762160), (14, 6098840), (16, 5336485), (20, 4269188), (22, 3881080), (28, 3049420), (35, 2439536), (40, 2134594), (44, 1940540), (55, 1552432), (56, 1524710), (70, 1219768), (77, 1108880), (80, 1067297), (83, 1028720), (88, 970270), (110, 776216), (112, 762355), (140, 609884), (154, 554440), (166, 514360), (167, 511280), (176, 485135), (220, 388108), (280, 304942), (308, 277220), (332, 257180), (334, 255640), (385, 221776), (415, 205744), (440, 194054), (560, 152471), (581, 146960), (616, 138610), (664, 128590), (668, 127820), (770, 110888), (830, 102872), (835, 102256), (880, 97027), (913, 93520), (1162, 73480), (1169, 73040), (1232, 69305), (1328, 64295), (1336, 63910), (1540, 55444), (1660, 51436), (1670, 51128), (1826, 46760), (1837, 46480), (2324, 36740), (2338, 36520), (2672, 31955), (2905, 29392), (3080, 27722), (3320, 25718), (3340, 25564), (3652, 23380), (3674, 23240), (4565, 18704), (4648, 18370), (4676, 18260), (5810, 14696), (5845, 14608), (6160, 13861), (6391, 13360), (6640, 12859), (6680, 12782), (7304, 11690), (7348, 11620), (9130, 9352), (9185, 9296)]