13309900

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 29091888

約数和(自身を除く): 15781988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 797, 835, 1594, 1670, 3188, 3340, 3985, 4175, 7970, 8350, 15940, 16700, 19925, 39850, 79700, 133099, 266198, 532396, 665495, 1330990, 2661980, 3327475, 6654950, 13309900]

約数ペア:

[(1, 13309900), (2, 6654950), (4, 3327475), (5, 2661980), (10, 1330990), (20, 665495), (25, 532396), (50, 266198), (100, 133099), (167, 79700), (334, 39850), (668, 19925), (797, 16700), (835, 15940), (1594, 8350), (1670, 7970), (3188, 4175), (3340, 3985)]