6868750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 14811552

約数和(自身を除く): 7942802

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 250, 314, 350, 625, 785, 875, 1099, 1250, 1570, 1750, 2198, 3125, 3925, 4375, 5495, 6250, 7850, 8750, 10990, 19625, 21875, 27475, 39250, 43750, 54950, 98125, 137375, 196250, 274750, 490625, 686875, 981250, 1373750, 3434375, 6868750]

約数ペア:

[(1, 6868750), (2, 3434375), (5, 1373750), (7, 981250), (10, 686875), (14, 490625), (25, 274750), (35, 196250), (50, 137375), (70, 98125), (125, 54950), (157, 43750), (175, 39250), (250, 27475), (314, 21875), (350, 19625), (625, 10990), (785, 8750), (875, 7850), (1099, 6250), (1250, 5495), (1570, 4375), (1750, 3925), (2198, 3125)]