90341900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82129}}^1$

素因数の和:82154

約数の個数: 36

約数和(自身を含む): 213866520

約数和(自身を除く): 123524620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 82129, 164258, 328516, 410645, 821290, 903419, 1642580, 1806838, 2053225, 3613676, 4106450, 4517095, 8212900, 9034190, 18068380, 22585475, 45170950, 90341900]

約数ペア:

[(1, 90341900), (2, 45170950), (4, 22585475), (5, 18068380), (10, 9034190), (11, 8212900), (20, 4517095), (22, 4106450), (25, 3613676), (44, 2053225), (50, 1806838), (55, 1642580), (100, 903419), (110, 821290), (220, 410645), (275, 328516), (550, 164258), (1100, 82129)]