42210250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 79794000

約数和(自身を除く): 37583750

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1549, 2725, 3098, 5450, 7745, 13625, 15490, 27250, 38725, 77450, 168841, 193625, 337682, 387250, 844205, 1688410, 4221025, 8442050, 21105125, 42210250]

約数ペア:

[(1, 42210250), (2, 21105125), (5, 8442050), (10, 4221025), (25, 1688410), (50, 844205), (109, 387250), (125, 337682), (218, 193625), (250, 168841), (545, 77450), (1090, 38725), (1549, 27250), (2725, 15490), (3098, 13625), (5450, 7745)]