69311240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91199}}^1$

素因数の和:91229

約数の個数: 32

約数和(自身を含む): 164160000

約数和(自身を除く): 94848760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 91199, 182398, 364796, 455995, 729592, 911990, 1732781, 1823980, 3465562, 3647960, 6931124, 8663905, 13862248, 17327810, 34655620, 69311240]

約数ペア:

[(1, 69311240), (2, 34655620), (4, 17327810), (5, 13862248), (8, 8663905), (10, 6931124), (19, 3647960), (20, 3465562), (38, 1823980), (40, 1732781), (76, 911990), (95, 729592), (152, 455995), (190, 364796), (380, 182398), (760, 91199)]