55364540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35951}}^1$

素因数の和:35978

約数の個数: 48

約数和(自身を含む): 144958464

約数和(自身を除く): 89593924

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, 35951, 71902, 143804, 179755, 251657, 359510, 395461, 503314, 719020, 790922, 1006628, 1258285, 1581844, 1977305, 2516570, 2768227, 3954610, 5033140, 5536454, 7909220, 11072908, 13841135, 27682270, 55364540]

約数ペア:

[(1, 55364540), (2, 27682270), (4, 13841135), (5, 11072908), (7, 7909220), (10, 5536454), (11, 5033140), (14, 3954610), (20, 2768227), (22, 2516570), (28, 1977305), (35, 1581844), (44, 1258285), (55, 1006628), (70, 790922), (77, 719020), (110, 503314), (140, 395461), (154, 359510), (220, 251657), (308, 179755), (385, 143804), (770, 71902), (1540, 35951)]