190049800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{55897}}^1$

素因数の和:55930

約数の個数: 48

約数和(自身を含む): 467866260

約数和(自身を除く): 277816460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 55897, 111794, 223588, 279485, 447176, 558970, 950249, 1117940, 1397425, 1900498, 2235880, 2794850, 3800996, 4751245, 5589700, 7601992, 9502490, 11179400, 19004980, 23756225, 38009960, 47512450, 95024900, 190049800]

約数ペア:

[(1, 190049800), (2, 95024900), (4, 47512450), (5, 38009960), (8, 23756225), (10, 19004980), (17, 11179400), (20, 9502490), (25, 7601992), (34, 5589700), (40, 4751245), (50, 3800996), (68, 2794850), (85, 2235880), (100, 1900498), (136, 1397425), (170, 1117940), (200, 950249), (340, 558970), (425, 447176), (680, 279485), (850, 223588), (1700, 111794), (3400, 55897)]