5557100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 12270048

約数和(自身を除く): 6712948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 911, 1220, 1525, 1822, 3050, 3644, 4555, 6100, 9110, 18220, 22775, 45550, 55571, 91100, 111142, 222284, 277855, 555710, 1111420, 1389275, 2778550, 5557100]

約数ペア:

[(1, 5557100), (2, 2778550), (4, 1389275), (5, 1111420), (10, 555710), (20, 277855), (25, 222284), (50, 111142), (61, 91100), (100, 55571), (122, 45550), (244, 22775), (305, 18220), (610, 9110), (911, 6100), (1220, 4555), (1525, 3644), (1822, 3050)]