56319340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36571}}^1$

素因数の和:36598

約数の個数: 48

約数和(自身を含む): 147458304

約数和(自身を除く): 91138964

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, 36571, 73142, 146284, 182855, 255997, 365710, 402281, 511994, 731420, 804562, 1023988, 1279985, 1609124, 2011405, 2559970, 2815967, 4022810, 5119940, 5631934, 8045620, 11263868, 14079835, 28159670, 56319340]

約数ペア:

[(1, 56319340), (2, 28159670), (4, 14079835), (5, 11263868), (7, 8045620), (10, 5631934), (11, 5119940), (14, 4022810), (20, 2815967), (22, 2559970), (28, 2011405), (35, 1609124), (44, 1279985), (55, 1023988), (70, 804562), (77, 731420), (110, 511994), (140, 402281), (154, 365710), (220, 255997), (308, 182855), (385, 146284), (770, 73142), (1540, 36571)]