67007800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4336

約数の個数: 48

約数和(自身を含む): 157802400

約数和(自身を除く): 90794600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 4241, 7900, 8482, 15800, 16964, 21205, 33928, 42410, 84820, 106025, 169640, 212050, 335039, 424100, 670078, 848200, 1340156, 1675195, 2680312, 3350390, 6700780, 8375975, 13401560, 16751950, 33503900, 67007800]

約数ペア:

[(1, 67007800), (2, 33503900), (4, 16751950), (5, 13401560), (8, 8375975), (10, 6700780), (20, 3350390), (25, 2680312), (40, 1675195), (50, 1340156), (79, 848200), (100, 670078), (158, 424100), (200, 335039), (316, 212050), (395, 169640), (632, 106025), (790, 84820), (1580, 42410), (1975, 33928), (3160, 21205), (3950, 16964), (4241, 15800), (7900, 8482)]