27712649440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{12503}}^1$

素因数の和:14504

約数の個数: 96

約数和(自身を含む): 74867950080

約数和(自身を除く): 47155300640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1979, 3958, 7916, 9895, 12503, 13853, 15832, 19790, 25006, 27706, 31664, 39580, 50012, 55412, 62515, 63328, 69265, 79160, 87521, 100024, 110824, 125030, 138530, 158320, 175042, 200048, 221648, 250060, 277060, 316640, 350084, 400096, 437605, 443296, 500120, 554120, 700168, 875210, 1000240, 1108240, 1400336, 1750420, 2000480, 2216480, 2800672, 3500840, 7001680, 14003360, 24743437, 49486874, 98973748, 123717185, 173204059, 197947496, 247434370, 346408118, 395894992, 494868740, 692816236, 791789984, 866020295, 989737480, 1385632472, 1732040590, 1979474960, 2771264944, 3464081180, 3958949920, 5542529888, 6928162360, 13856324720, 27712649440]

約数ペア:

[(1, 27712649440), (2, 13856324720), (4, 6928162360), (5, 5542529888), (7, 3958949920), (8, 3464081180), (10, 2771264944), (14, 1979474960), (16, 1732040590), (20, 1385632472), (28, 989737480), (32, 866020295), (35, 791789984), (40, 692816236), (56, 494868740), (70, 395894992), (80, 346408118), (112, 247434370), (140, 197947496), (160, 173204059), (224, 123717185), (280, 98973748), (560, 49486874), (1120, 24743437), (1979, 14003360), (3958, 7001680), (7916, 3500840), (9895, 2800672), (12503, 2216480), (13853, 2000480), (15832, 1750420), (19790, 1400336), (25006, 1108240), (27706, 1000240), (31664, 875210), (39580, 700168), (50012, 554120), (55412, 500120), (62515, 443296), (63328, 437605), (69265, 400096), (79160, 350084), (87521, 316640), (100024, 277060), (110824, 250060), (125030, 221648), (138530, 200048), (158320, 175042)]