70556620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3671}}^1$

素因数の和:3742

約数の個数: 36

約数和(自身を含む): 153144432

約数和(自身を除く): 82587812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3671, 3844, 4805, 7342, 9610, 14684, 18355, 19220, 36710, 73420, 113801, 227602, 455204, 569005, 1138010, 2276020, 3527831, 7055662, 14111324, 17639155, 35278310, 70556620]

約数ペア:

[(1, 70556620), (2, 35278310), (4, 17639155), (5, 14111324), (10, 7055662), (20, 3527831), (31, 2276020), (62, 1138010), (124, 569005), (155, 455204), (310, 227602), (620, 113801), (961, 73420), (1922, 36710), (3671, 19220), (3844, 18355), (4805, 14684), (7342, 9610)]