27421844380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1\times {\mathrm{829}}^1$

素因数の和:1871

約数の個数: 96

約数和(自身を含む): 66178224000

約数和(自身を除く): 38756379620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 677, 698, 829, 1354, 1396, 1658, 1745, 2443, 2708, 3316, 3385, 3490, 4145, 4739, 4886, 5803, 6770, 6980, 8290, 9478, 9772, 11606, 12215, 13540, 16580, 18956, 23212, 23695, 24430, 29015, 47390, 48860, 58030, 94780, 116060, 236273, 289321, 472546, 561233, 578642, 945092, 1122466, 1157284, 1181365, 1446605, 1653911, 2025247, 2244932, 2362730, 2806165, 2893210, 3307822, 3928631, 4050494, 4725460, 5612330, 5786420, 6615644, 7857262, 8100988, 8269555, 10126235, 11224660, 15714524, 16539110, 19643155, 20252470, 33078220, 39286310, 40504940, 78572620, 195870317, 391740634, 783481268, 979351585, 1371092219, 1958703170, 2742184438, 3917406340, 5484368876, 6855461095, 13710922190, 27421844380]

約数ペア:

[(1, 27421844380), (2, 13710922190), (4, 6855461095), (5, 5484368876), (7, 3917406340), (10, 2742184438), (14, 1958703170), (20, 1371092219), (28, 979351585), (35, 783481268), (70, 391740634), (140, 195870317), (349, 78572620), (677, 40504940), (698, 39286310), (829, 33078220), (1354, 20252470), (1396, 19643155), (1658, 16539110), (1745, 15714524), (2443, 11224660), (2708, 10126235), (3316, 8269555), (3385, 8100988), (3490, 7857262), (4145, 6615644), (4739, 5786420), (4886, 5612330), (5803, 4725460), (6770, 4050494), (6980, 3928631), (8290, 3307822), (9478, 2893210), (9772, 2806165), (11606, 2362730), (12215, 2244932), (13540, 2025247), (16580, 1653911), (18956, 1446605), (23212, 1181365), (23695, 1157284), (24430, 1122466), (29015, 945092), (47390, 578642), (48860, 561233), (58030, 472546), (94780, 289321), (116060, 236273)]