77650440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 269256960

約数和(自身を除く): 191606520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 953, 970, 1164, 1358, 1455, 1906, 1940, 2037, 2328, 2716, 2859, 2910, 3395, 3812, 3880, 4074, 4765, 5432, 5718, 5820, 6671, 6790, 7624, 8148, 9530, 10185, 11436, 11640, 13342, 13580, 14295, 16296, 19060, 20013, 20370, 22872, 26684, 27160, 28590, 33355, 38120, 40026, 40740, 53368, 57180, 66710, 80052, 81480, 92441, 100065, 114360, 133420, 160104, 184882, 200130, 266840, 277323, 369764, 400260, 462205, 554646, 647087, 739528, 800520, 924410, 1109292, 1294174, 1386615, 1848820, 1941261, 2218584, 2588348, 2773230, 3235435, 3697640, 3882522, 5176696, 5546460, 6470870, 7765044, 9706305, 11092920, 12941740, 15530088, 19412610, 25883480, 38825220, 77650440]

約数ペア:

[(1, 77650440), (2, 38825220), (3, 25883480), (4, 19412610), (5, 15530088), (6, 12941740), (7, 11092920), (8, 9706305), (10, 7765044), (12, 6470870), (14, 5546460), (15, 5176696), (20, 3882522), (21, 3697640), (24, 3235435), (28, 2773230), (30, 2588348), (35, 2218584), (40, 1941261), (42, 1848820), (56, 1386615), (60, 1294174), (70, 1109292), (84, 924410), (97, 800520), (105, 739528), (120, 647087), (140, 554646), (168, 462205), (194, 400260), (210, 369764), (280, 277323), (291, 266840), (388, 200130), (420, 184882), (485, 160104), (582, 133420), (679, 114360), (776, 100065), (840, 92441), (953, 81480), (970, 80052), (1164, 66710), (1358, 57180), (1455, 53368), (1906, 40740), (1940, 40026), (2037, 38120), (2328, 33355), (2716, 28590), (2859, 27160), (2910, 26684), (3395, 22872), (3812, 20370), (3880, 20013), (4074, 19060), (4765, 16296), (5432, 14295), (5718, 13580), (5820, 13342), (6671, 11640), (6790, 11436), (7624, 10185), (8148, 9530)]