67835740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21067}}^1$

素因数の和:21106

約数の個数: 48

約数和(自身を含む): 169892352

約数和(自身を除く): 102056612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21067, 42134, 84268, 105335, 147469, 210670, 294938, 421340, 484541, 589876, 737345, 969082, 1474690, 1938164, 2422705, 2949380, 3391787, 4845410, 6783574, 9690820, 13567148, 16958935, 33917870, 67835740]

約数ペア:

[(1, 67835740), (2, 33917870), (4, 16958935), (5, 13567148), (7, 9690820), (10, 6783574), (14, 4845410), (20, 3391787), (23, 2949380), (28, 2422705), (35, 1938164), (46, 1474690), (70, 969082), (92, 737345), (115, 589876), (140, 484541), (161, 421340), (230, 294938), (322, 210670), (460, 147469), (644, 105335), (805, 84268), (1610, 42134), (3220, 21067)]