13228100

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 28904400

約数和(自身を除く): 15676300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 739, 895, 1478, 1790, 2956, 3580, 3695, 4475, 7390, 8950, 14780, 17900, 18475, 36950, 73900, 132281, 264562, 529124, 661405, 1322810, 2645620, 3307025, 6614050, 13228100]

約数ペア:

[(1, 13228100), (2, 6614050), (4, 3307025), (5, 2645620), (10, 1322810), (20, 661405), (25, 529124), (50, 264562), (100, 132281), (179, 73900), (358, 36950), (716, 18475), (739, 17900), (895, 14780), (1478, 8950), (1790, 7390), (2956, 4475), (3580, 3695)]