68914488380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2271407}}^1$

素因数の和:2271494

約数の個数: 48

約数和(自身を含む): 152257021056

約数和(自身を除く): 83342532676

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 2271407, 4542814, 9085628, 11357035, 22714070, 45428140, 84042059, 93127687, 168084118, 186255374, 336168236, 372510748, 420210295, 465638435, 840420590, 931276870, 1680841180, 1862553740, 3445724419, 6891448838, 13782897676, 17228622095, 34457244190, 68914488380]

約数ペア:

[(1, 68914488380), (2, 34457244190), (4, 17228622095), (5, 13782897676), (10, 6891448838), (20, 3445724419), (37, 1862553740), (41, 1680841180), (74, 931276870), (82, 840420590), (148, 465638435), (164, 420210295), (185, 372510748), (205, 336168236), (370, 186255374), (410, 168084118), (740, 93127687), (820, 84042059), (1517, 45428140), (3034, 22714070), (6068, 11357035), (7585, 9085628), (15170, 4542814), (30340, 2271407)]