91402900

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{2939}}^1$

素因数の和:3264

約数の個数: 36

約数和(自身を含む): 199049760

約数和(自身を除く): 107646860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 622, 1244, 1555, 2939, 3110, 5878, 6220, 7775, 11756, 14695, 15550, 29390, 31100, 58780, 73475, 146950, 293900, 914029, 1828058, 3656116, 4570145, 9140290, 18280580, 22850725, 45701450, 91402900]

約数ペア:

[(1, 91402900), (2, 45701450), (4, 22850725), (5, 18280580), (10, 9140290), (20, 4570145), (25, 3656116), (50, 1828058), (100, 914029), (311, 293900), (622, 146950), (1244, 73475), (1555, 58780), (2939, 31100), (3110, 29390), (5878, 15550), (6220, 14695), (7775, 11756)]