121268500

素因数分解:

$2^2\times 5^3\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 265945680

約数和(自身を除く): 144677180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 409, 500, 593, 818, 1186, 1636, 2045, 2372, 2965, 4090, 5930, 8180, 10225, 11860, 14825, 20450, 29650, 40900, 51125, 59300, 74125, 102250, 148250, 204500, 242537, 296500, 485074, 970148, 1212685, 2425370, 4850740, 6063425, 12126850, 24253700, 30317125, 60634250, 121268500]

約数ペア:

[(1, 121268500), (2, 60634250), (4, 30317125), (5, 24253700), (10, 12126850), (20, 6063425), (25, 4850740), (50, 2425370), (100, 1212685), (125, 970148), (250, 485074), (409, 296500), (500, 242537), (593, 204500), (818, 148250), (1186, 102250), (1636, 74125), (2045, 59300), (2372, 51125), (2965, 40900), (4090, 29650), (5930, 20450), (8180, 14825), (10225, 11860)]