105537740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68531}}^1$

素因数の和:68558

約数の個数: 48

約数和(自身を含む): 276321024

約数和(自身を除く): 170783284

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, 68531, 137062, 274124, 342655, 479717, 685310, 753841, 959434, 1370620, 1507682, 1918868, 2398585, 3015364, 3769205, 4797170, 5276887, 7538410, 9594340, 10553774, 15076820, 21107548, 26384435, 52768870, 105537740]

約数ペア:

[(1, 105537740), (2, 52768870), (4, 26384435), (5, 21107548), (7, 15076820), (10, 10553774), (11, 9594340), (14, 7538410), (20, 5276887), (22, 4797170), (28, 3769205), (35, 3015364), (44, 2398585), (55, 1918868), (70, 1507682), (77, 1370620), (110, 959434), (140, 753841), (154, 685310), (220, 479717), (308, 342655), (385, 274124), (770, 137062), (1540, 68531)]