68822560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22639}}^1$

素因数の和:22673

約数の個数: 48

約数和(自身を含む): 171158400

約数和(自身を除く): 102335840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22639, 45278, 90556, 113195, 181112, 226390, 362224, 430141, 452780, 724448, 860282, 905560, 1720564, 1811120, 2150705, 3441128, 3622240, 4301410, 6882256, 8602820, 13764512, 17205640, 34411280, 68822560]

約数ペア:

[(1, 68822560), (2, 34411280), (4, 17205640), (5, 13764512), (8, 8602820), (10, 6882256), (16, 4301410), (19, 3622240), (20, 3441128), (32, 2150705), (38, 1811120), (40, 1720564), (76, 905560), (80, 860282), (95, 724448), (152, 452780), (160, 430141), (190, 362224), (304, 226390), (380, 181112), (608, 113195), (760, 90556), (1520, 45278), (3040, 22639)]