69335680

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 167222880

約数和(自身を除く): 97887200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 827, 1048, 1310, 1654, 2096, 2620, 3308, 4135, 4192, 5240, 6616, 8270, 8384, 10480, 13232, 16540, 16768, 20960, 26464, 33080, 41920, 52928, 66160, 83840, 105856, 108337, 132320, 216674, 264640, 433348, 529280, 541685, 866696, 1083370, 1733392, 2166740, 3466784, 4333480, 6933568, 8666960, 13867136, 17333920, 34667840, 69335680]

約数ペア:

[(1, 69335680), (2, 34667840), (4, 17333920), (5, 13867136), (8, 8666960), (10, 6933568), (16, 4333480), (20, 3466784), (32, 2166740), (40, 1733392), (64, 1083370), (80, 866696), (128, 541685), (131, 529280), (160, 433348), (262, 264640), (320, 216674), (524, 132320), (640, 108337), (655, 105856), (827, 83840), (1048, 66160), (1310, 52928), (1654, 41920), (2096, 33080), (2620, 26464), (3308, 20960), (4135, 16768), (4192, 16540), (5240, 13232), (6616, 10480), (8270, 8384)]