13312900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 29334928

約数和(自身を除く): 16022028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 1987, 3350, 3974, 6700, 7948, 9935, 19870, 39740, 49675, 99350, 133129, 198700, 266258, 532516, 665645, 1331290, 2662580, 3328225, 6656450, 13312900]

約数ペア:

[(1, 13312900), (2, 6656450), (4, 3328225), (5, 2662580), (10, 1331290), (20, 665645), (25, 532516), (50, 266258), (67, 198700), (100, 133129), (134, 99350), (268, 49675), (335, 39740), (670, 19870), (1340, 9935), (1675, 7948), (1987, 6700), (3350, 3974)]