91905200

素因数分解:

$2^4\times 5^2\times {\mathrm{229763}}^1$

素因数の和:229781

約数の個数: 30

約数和(自身を含む): 220803204

約数和(自身を除く): 128898004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 229763, 459526, 919052, 1148815, 1838104, 2297630, 3676208, 4595260, 5744075, 9190520, 11488150, 18381040, 22976300, 45952600, 91905200]

約数ペア:

[(1, 91905200), (2, 45952600), (4, 22976300), (5, 18381040), (8, 11488150), (10, 9190520), (16, 5744075), (20, 4595260), (25, 3676208), (40, 2297630), (50, 1838104), (80, 1148815), (100, 919052), (200, 459526), (400, 229763)]