12031250

素因数分解:

$2^1\times 5^7\times 7^1\times {\mathrm{11}}^1$

素因数の和:55

約数の個数: 64

約数和(自身を含む): 28124928

約数和(自身を除く): 16093678

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 625, 770, 875, 1250, 1375, 1750, 1925, 2750, 3125, 3850, 4375, 6250, 6875, 8750, 9625, 13750, 15625, 19250, 21875, 31250, 34375, 43750, 48125, 68750, 78125, 96250, 109375, 156250, 171875, 218750, 240625, 343750, 481250, 546875, 859375, 1093750, 1203125, 1718750, 2406250, 6015625, 12031250]

約数ペア:

[(1, 12031250), (2, 6015625), (5, 2406250), (7, 1718750), (10, 1203125), (11, 1093750), (14, 859375), (22, 546875), (25, 481250), (35, 343750), (50, 240625), (55, 218750), (70, 171875), (77, 156250), (110, 109375), (125, 96250), (154, 78125), (175, 68750), (250, 48125), (275, 43750), (350, 34375), (385, 31250), (550, 21875), (625, 19250), (770, 15625), (875, 13750), (1250, 9625), (1375, 8750), (1750, 6875), (1925, 6250), (2750, 4375), (3125, 3850)]