222900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{743}}^1$

素因数の和:760

約数の個数: 36

約数和(自身を含む): 645792

約数和(自身を除く): 422892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 743, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 11145, 14860, 18575, 22290, 37150, 44580, 55725, 74300, 111450, 222900]

約数ペア:

[(1, 222900), (2, 111450), (3, 74300), (4, 55725), (5, 44580), (6, 37150), (10, 22290), (12, 18575), (15, 14860), (20, 11145), (25, 8916), (30, 7430), (50, 4458), (60, 3715), (75, 2972), (100, 2229), (150, 1486), (300, 743)]