77973280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6362

約数の個数: 96

約数和(自身を含む): 229703040

約数和(自身を除く): 151729760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6329, 12320, 12658, 25316, 31645, 44303, 50632, 63290, 69619, 88606, 101264, 126580, 139238, 177212, 202528, 221515, 253160, 278476, 348095, 354424, 443030, 487333, 506320, 556952, 696190, 708848, 886060, 974666, 1012640, 1113904, 1392380, 1417696, 1772120, 1949332, 2227808, 2436665, 2784760, 3544240, 3898664, 4873330, 5569520, 7088480, 7797328, 9746660, 11139040, 15594656, 19493320, 38986640, 77973280]

約数ペア:

[(1, 77973280), (2, 38986640), (4, 19493320), (5, 15594656), (7, 11139040), (8, 9746660), (10, 7797328), (11, 7088480), (14, 5569520), (16, 4873330), (20, 3898664), (22, 3544240), (28, 2784760), (32, 2436665), (35, 2227808), (40, 1949332), (44, 1772120), (55, 1417696), (56, 1392380), (70, 1113904), (77, 1012640), (80, 974666), (88, 886060), (110, 708848), (112, 696190), (140, 556952), (154, 506320), (160, 487333), (176, 443030), (220, 354424), (224, 348095), (280, 278476), (308, 253160), (352, 221515), (385, 202528), (440, 177212), (560, 139238), (616, 126580), (770, 101264), (880, 88606), (1120, 69619), (1232, 63290), (1540, 50632), (1760, 44303), (2464, 31645), (3080, 25316), (6160, 12658), (6329, 12320)]