90428700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{301429}}^1$

素因数の和:301446

約数の個数: 36

約数和(自身を含む): 261641240

約数和(自身を除く): 171212540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 301429, 602858, 904287, 1205716, 1507145, 1808574, 3014290, 3617148, 4521435, 6028580, 7535725, 9042870, 15071450, 18085740, 22607175, 30142900, 45214350, 90428700]

約数ペア:

[(1, 90428700), (2, 45214350), (3, 30142900), (4, 22607175), (5, 18085740), (6, 15071450), (10, 9042870), (12, 7535725), (15, 6028580), (20, 4521435), (25, 3617148), (30, 3014290), (50, 1808574), (60, 1507145), (75, 1205716), (100, 904287), (150, 602858), (300, 301429)]