53250260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 132187104

約数和(自身を除く): 78936844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 811, 938, 980, 1340, 1622, 1876, 2345, 3244, 3283, 4055, 4690, 5677, 6566, 8110, 9380, 11354, 13132, 16220, 16415, 22708, 28385, 32830, 39739, 54337, 56770, 65660, 79478, 108674, 113540, 158956, 198695, 217348, 271685, 380359, 397390, 543370, 760718, 794780, 1086740, 1521436, 1901795, 2662513, 3803590, 5325026, 7607180, 10650052, 13312565, 26625130, 53250260]

約数ペア:

[(1, 53250260), (2, 26625130), (4, 13312565), (5, 10650052), (7, 7607180), (10, 5325026), (14, 3803590), (20, 2662513), (28, 1901795), (35, 1521436), (49, 1086740), (67, 794780), (70, 760718), (98, 543370), (134, 397390), (140, 380359), (196, 271685), (245, 217348), (268, 198695), (335, 158956), (469, 113540), (490, 108674), (670, 79478), (811, 65660), (938, 56770), (980, 54337), (1340, 39739), (1622, 32830), (1876, 28385), (2345, 22708), (3244, 16415), (3283, 16220), (4055, 13132), (4690, 11354), (5677, 9380), (6566, 8110)]