70195120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46181}}^1$

素因数の和:46213

約数の個数: 40

約数和(自身を含む): 171797040

約数和(自身を除く): 101601920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46181, 92362, 184724, 230905, 369448, 461810, 738896, 877439, 923620, 1754878, 1847240, 3509756, 3694480, 4387195, 7019512, 8774390, 14039024, 17548780, 35097560, 70195120]

約数ペア:

[(1, 70195120), (2, 35097560), (4, 17548780), (5, 14039024), (8, 8774390), (10, 7019512), (16, 4387195), (19, 3694480), (20, 3509756), (38, 1847240), (40, 1754878), (76, 923620), (80, 877439), (95, 738896), (152, 461810), (190, 369448), (304, 230905), (380, 184724), (760, 92362), (1520, 46181)]