274107400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{195791}}^1$

素因数の和:195814

約数の個数: 48

約数和(自身を含む): 728346240

約数和(自身を除く): 454238840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 195791, 391582, 783164, 978955, 1370537, 1566328, 1957910, 2741074, 3915820, 4894775, 5482148, 6852685, 7831640, 9789550, 10964296, 13705370, 19579100, 27410740, 34263425, 39158200, 54821480, 68526850, 137053700, 274107400]

約数ペア:

[(1, 274107400), (2, 137053700), (4, 68526850), (5, 54821480), (7, 39158200), (8, 34263425), (10, 27410740), (14, 19579100), (20, 13705370), (25, 10964296), (28, 9789550), (35, 7831640), (40, 6852685), (50, 5482148), (56, 4894775), (70, 3915820), (100, 2741074), (140, 1957910), (175, 1566328), (200, 1370537), (280, 978955), (350, 783164), (700, 391582), (1400, 195791)]