68785900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22234

約数の個数: 36

約数和(自身を含む): 154087360

約数和(自身を除く): 85301460

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 22189, 44378, 88756, 110945, 221890, 443780, 554725, 687859, 1109450, 1375718, 2218900, 2751436, 3439295, 6878590, 13757180, 17196475, 34392950, 68785900]

約数ペア:

[(1, 68785900), (2, 34392950), (4, 17196475), (5, 13757180), (10, 6878590), (20, 3439295), (25, 2751436), (31, 2218900), (50, 1375718), (62, 1109450), (100, 687859), (124, 554725), (155, 443780), (310, 221890), (620, 110945), (775, 88756), (1550, 44378), (3100, 22189)]