23843750

素因数分解:

$2^1\times 5^6\times 7^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 56

約数和(自身を含む): 51561840

約数和(自身を除く): 27718090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 175, 218, 250, 350, 545, 625, 763, 875, 1090, 1250, 1526, 1750, 2725, 3125, 3815, 4375, 5450, 6250, 7630, 8750, 13625, 15625, 19075, 21875, 27250, 31250, 38150, 43750, 68125, 95375, 109375, 136250, 190750, 218750, 340625, 476875, 681250, 953750, 1703125, 2384375, 3406250, 4768750, 11921875, 23843750]

約数ペア:

[(1, 23843750), (2, 11921875), (5, 4768750), (7, 3406250), (10, 2384375), (14, 1703125), (25, 953750), (35, 681250), (50, 476875), (70, 340625), (109, 218750), (125, 190750), (175, 136250), (218, 109375), (250, 95375), (350, 68125), (545, 43750), (625, 38150), (763, 31250), (875, 27250), (1090, 21875), (1250, 19075), (1526, 15625), (1750, 13625), (2725, 8750), (3125, 7630), (3815, 6250), (4375, 5450)]