112682680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3700

約数の個数: 64

約数和(自身を含む): 280558080

約数和(自身を除く): 167875400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3607, 3905, 6248, 7214, 7810, 14428, 15620, 18035, 28856, 31240, 36070, 39677, 72140, 79354, 144280, 158708, 198385, 256097, 317416, 396770, 512194, 793540, 1024388, 1280485, 1587080, 2048776, 2560970, 2817067, 5121940, 5634134, 10243880, 11268268, 14085335, 22536536, 28170670, 56341340, 112682680]

約数ペア:

[(1, 112682680), (2, 56341340), (4, 28170670), (5, 22536536), (8, 14085335), (10, 11268268), (11, 10243880), (20, 5634134), (22, 5121940), (40, 2817067), (44, 2560970), (55, 2048776), (71, 1587080), (88, 1280485), (110, 1024388), (142, 793540), (220, 512194), (284, 396770), (355, 317416), (440, 256097), (568, 198385), (710, 158708), (781, 144280), (1420, 79354), (1562, 72140), (2840, 39677), (3124, 36070), (3607, 31240), (3905, 28856), (6248, 18035), (7214, 15620), (7810, 14428)]