23906500

素因数分解:

$2^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 52743600

約数和(自身を除く): 28837100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 137, 250, 274, 349, 500, 548, 685, 698, 1370, 1396, 1745, 2740, 3425, 3490, 6850, 6980, 8725, 13700, 17125, 17450, 34250, 34900, 43625, 47813, 68500, 87250, 95626, 174500, 191252, 239065, 478130, 956260, 1195325, 2390650, 4781300, 5976625, 11953250, 23906500]

約数ペア:

[(1, 23906500), (2, 11953250), (4, 5976625), (5, 4781300), (10, 2390650), (20, 1195325), (25, 956260), (50, 478130), (100, 239065), (125, 191252), (137, 174500), (250, 95626), (274, 87250), (349, 68500), (500, 47813), (548, 43625), (685, 34900), (698, 34250), (1370, 17450), (1396, 17125), (1745, 13700), (2740, 8725), (3425, 6980), (3490, 6850)]