99680060

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4999}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 209580000

約数和(自身を除く): 109899940

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 4999, 9970, 9998, 19940, 19996, 24995, 49990, 99980, 4984003, 9968006, 19936012, 24920015, 49840030, 99680060]

約数ペア:

[(1, 99680060), (2, 49840030), (4, 24920015), (5, 19936012), (10, 9968006), (20, 4984003), (997, 99980), (1994, 49990), (3988, 24995), (4985, 19996), (4999, 19940), (9970, 9998)]