86647260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{206303}}^1$

素因数の和:206322

約数の個数: 48

約数和(自身を含む): 277272576

約数和(自身を除く): 190625316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 206303, 412606, 618909, 825212, 1031515, 1237818, 1444121, 2063030, 2475636, 2888242, 3094545, 4126060, 4332363, 5776484, 6189090, 7220605, 8664726, 12378180, 14441210, 17329452, 21661815, 28882420, 43323630, 86647260]

約数ペア:

[(1, 86647260), (2, 43323630), (3, 28882420), (4, 21661815), (5, 17329452), (6, 14441210), (7, 12378180), (10, 8664726), (12, 7220605), (14, 6189090), (15, 5776484), (20, 4332363), (21, 4126060), (28, 3094545), (30, 2888242), (35, 2475636), (42, 2063030), (60, 1444121), (70, 1237818), (84, 1031515), (105, 825212), (140, 618909), (210, 412606), (420, 206303)]