12469100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 31664640

約数和(自身を除く): 19195540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 379, 470, 658, 700, 758, 940, 1175, 1316, 1516, 1645, 1895, 2350, 2653, 3290, 3790, 4700, 5306, 6580, 7580, 8225, 9475, 10612, 13265, 16450, 17813, 18950, 26530, 32900, 35626, 37900, 53060, 66325, 71252, 89065, 124691, 132650, 178130, 249382, 265300, 356260, 445325, 498764, 623455, 890650, 1246910, 1781300, 2493820, 3117275, 6234550, 12469100]

約数ペア:

[(1, 12469100), (2, 6234550), (4, 3117275), (5, 2493820), (7, 1781300), (10, 1246910), (14, 890650), (20, 623455), (25, 498764), (28, 445325), (35, 356260), (47, 265300), (50, 249382), (70, 178130), (94, 132650), (100, 124691), (140, 89065), (175, 71252), (188, 66325), (235, 53060), (329, 37900), (350, 35626), (379, 32900), (470, 26530), (658, 18950), (700, 17813), (758, 16450), (940, 13265), (1175, 10612), (1316, 9475), (1516, 8225), (1645, 7580), (1895, 6580), (2350, 5306), (2653, 4700), (3290, 3790)]