56159180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36467}}^1$

素因数の和:36494

約数の個数: 48

約数和(自身を含む): 147038976

約数和(自身を除く): 90879796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36467, 72934, 145868, 182335, 255269, 364670, 401137, 510538, 729340, 802274, 1021076, 1276345, 1604548, 2005685, 2552690, 2807959, 4011370, 5105380, 5615918, 8022740, 11231836, 14039795, 28079590, 56159180]

約数ペア:

[(1, 56159180), (2, 28079590), (4, 14039795), (5, 11231836), (7, 8022740), (10, 5615918), (11, 5105380), (14, 4011370), (20, 2807959), (22, 2552690), (28, 2005685), (35, 1604548), (44, 1276345), (55, 1021076), (70, 802274), (77, 729340), (110, 510538), (140, 401137), (154, 364670), (220, 255269), (308, 182335), (385, 145868), (770, 72934), (1540, 36467)]