8093750

素因数分解:

$2^1\times 5^6\times 7^1\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 56

約数和(自身を含む): 17812272

約数和(自身を除く): 9718522

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 125, 175, 185, 250, 259, 350, 370, 518, 625, 875, 925, 1250, 1295, 1750, 1850, 2590, 3125, 4375, 4625, 6250, 6475, 8750, 9250, 12950, 15625, 21875, 23125, 31250, 32375, 43750, 46250, 64750, 109375, 115625, 161875, 218750, 231250, 323750, 578125, 809375, 1156250, 1618750, 4046875, 8093750]

約数ペア:

[(1, 8093750), (2, 4046875), (5, 1618750), (7, 1156250), (10, 809375), (14, 578125), (25, 323750), (35, 231250), (37, 218750), (50, 161875), (70, 115625), (74, 109375), (125, 64750), (175, 46250), (185, 43750), (250, 32375), (259, 31250), (350, 23125), (370, 21875), (518, 15625), (625, 12950), (875, 9250), (925, 8750), (1250, 6475), (1295, 6250), (1750, 4625), (1850, 4375), (2590, 3125)]