27225400

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 63712440

約数和(自身を除く): 36487040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 691, 788, 985, 1382, 1576, 1970, 2764, 3455, 3940, 4925, 5528, 6910, 7880, 9850, 13820, 17275, 19700, 27640, 34550, 39400, 69100, 136127, 138200, 272254, 544508, 680635, 1089016, 1361270, 2722540, 3403175, 5445080, 6806350, 13612700, 27225400]

約数ペア:

[(1, 27225400), (2, 13612700), (4, 6806350), (5, 5445080), (8, 3403175), (10, 2722540), (20, 1361270), (25, 1089016), (40, 680635), (50, 544508), (100, 272254), (197, 138200), (200, 136127), (394, 69100), (691, 39400), (788, 34550), (985, 27640), (1382, 19700), (1576, 17275), (1970, 13820), (2764, 9850), (3455, 7880), (3940, 6910), (4925, 5528)]