31817050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 62763840

約数和(自身を除く): 30946790

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 379, 575, 730, 758, 1150, 1679, 1825, 1895, 3358, 3650, 3790, 8395, 8717, 9475, 16790, 17434, 18950, 27667, 41975, 43585, 55334, 83950, 87170, 138335, 217925, 276670, 435850, 636341, 691675, 1272682, 1383350, 3181705, 6363410, 15908525, 31817050]

約数ペア:

[(1, 31817050), (2, 15908525), (5, 6363410), (10, 3181705), (23, 1383350), (25, 1272682), (46, 691675), (50, 636341), (73, 435850), (115, 276670), (146, 217925), (230, 138335), (365, 87170), (379, 83950), (575, 55334), (730, 43585), (758, 41975), (1150, 27667), (1679, 18950), (1825, 17434), (1895, 16790), (3358, 9475), (3650, 8717), (3790, 8395)]