109502680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1487}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 282839040

約数和(自身を除く): 173336360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1487, 1841, 2104, 2630, 2974, 3682, 5260, 5948, 7364, 7435, 9205, 10409, 10520, 11896, 14728, 14870, 18410, 20818, 29740, 36820, 41636, 52045, 59480, 73640, 83272, 104090, 208180, 391081, 416360, 782162, 1564324, 1955405, 2737567, 3128648, 3910810, 5475134, 7821620, 10950268, 13687835, 15643240, 21900536, 27375670, 54751340, 109502680]

約数ペア:

[(1, 109502680), (2, 54751340), (4, 27375670), (5, 21900536), (7, 15643240), (8, 13687835), (10, 10950268), (14, 7821620), (20, 5475134), (28, 3910810), (35, 3128648), (40, 2737567), (56, 1955405), (70, 1564324), (140, 782162), (263, 416360), (280, 391081), (526, 208180), (1052, 104090), (1315, 83272), (1487, 73640), (1841, 59480), (2104, 52045), (2630, 41636), (2974, 36820), (3682, 29740), (5260, 20818), (5948, 18410), (7364, 14870), (7435, 14728), (9205, 11896), (10409, 10520)]