69681760

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 165337200

約数和(自身を除く): 95655440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 1619, 2152, 2690, 3238, 4304, 5380, 6476, 8095, 8608, 10760, 12952, 16190, 21520, 25904, 32380, 43040, 51808, 64760, 129520, 259040, 435511, 871022, 1742044, 2177555, 3484088, 4355110, 6968176, 8710220, 13936352, 17420440, 34840880, 69681760]

約数ペア:

[(1, 69681760), (2, 34840880), (4, 17420440), (5, 13936352), (8, 8710220), (10, 6968176), (16, 4355110), (20, 3484088), (32, 2177555), (40, 1742044), (80, 871022), (160, 435511), (269, 259040), (538, 129520), (1076, 64760), (1345, 51808), (1619, 43040), (2152, 32380), (2690, 25904), (3238, 21520), (4304, 16190), (5380, 12952), (6476, 10760), (8095, 8608)]