100807760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6529}}^1$

素因数の和:6735

約数の個数: 40

約数和(自身を含む): 235628520

約数和(自身を除く): 134820760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6529, 7720, 13058, 15440, 26116, 32645, 52232, 65290, 104464, 130580, 261160, 522320, 1260097, 2520194, 5040388, 6300485, 10080776, 12600970, 20161552, 25201940, 50403880, 100807760]

約数ペア:

[(1, 100807760), (2, 50403880), (4, 25201940), (5, 20161552), (8, 12600970), (10, 10080776), (16, 6300485), (20, 5040388), (40, 2520194), (80, 1260097), (193, 522320), (386, 261160), (772, 130580), (965, 104464), (1544, 65290), (1930, 52232), (3088, 32645), (3860, 26116), (6529, 15440), (7720, 13058)]