83670160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149411}}^1$

素因数の和:149431

約数の個数: 40

約数和(自身を含む): 222325056

約数和(自身を除く): 138654896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149411, 298822, 597644, 747055, 1045877, 1195288, 1494110, 2091754, 2390576, 2988220, 4183508, 5229385, 5976440, 8367016, 10458770, 11952880, 16734032, 20917540, 41835080, 83670160]

約数ペア:

[(1, 83670160), (2, 41835080), (4, 20917540), (5, 16734032), (7, 11952880), (8, 10458770), (10, 8367016), (14, 5976440), (16, 5229385), (20, 4183508), (28, 2988220), (35, 2390576), (40, 2091754), (56, 1494110), (70, 1195288), (80, 1045877), (112, 747055), (140, 597644), (280, 298822), (560, 149411)]