68878250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{39359}}^1$

素因数の和:39383

約数の個数: 32

約数和(自身を含む): 147363840

約数和(自身を除く): 78485590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 39359, 78718, 196795, 275513, 393590, 551026, 983975, 1377565, 1967950, 2755130, 4919875, 6887825, 9839750, 13775650, 34439125, 68878250]

約数ペア:

[(1, 68878250), (2, 34439125), (5, 13775650), (7, 9839750), (10, 6887825), (14, 4919875), (25, 2755130), (35, 1967950), (50, 1377565), (70, 983975), (125, 551026), (175, 393590), (250, 275513), (350, 196795), (875, 78718), (1750, 39359)]