82414900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7684

約数の個数: 36

約数和(自身を含む): 180504940

約数和(自身を除く): 98090040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 7561, 10900, 15122, 30244, 37805, 75610, 151220, 189025, 378050, 756100, 824149, 1648298, 3296596, 4120745, 8241490, 16482980, 20603725, 41207450, 82414900]

約数ペア:

[(1, 82414900), (2, 41207450), (4, 20603725), (5, 16482980), (10, 8241490), (20, 4120745), (25, 3296596), (50, 1648298), (100, 824149), (109, 756100), (218, 378050), (436, 189025), (545, 151220), (1090, 75610), (2180, 37805), (2725, 30244), (5450, 15122), (7561, 10900)]