5506760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 14411520

約数和(自身を除く): 8904760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 277, 280, 284, 355, 497, 554, 568, 710, 994, 1108, 1385, 1420, 1939, 1988, 2216, 2485, 2770, 2840, 3878, 3976, 4970, 5540, 7756, 9695, 9940, 11080, 15512, 19390, 19667, 19880, 38780, 39334, 77560, 78668, 98335, 137669, 157336, 196670, 275338, 393340, 550676, 688345, 786680, 1101352, 1376690, 2753380, 5506760]

約数ペア:

[(1, 5506760), (2, 2753380), (4, 1376690), (5, 1101352), (7, 786680), (8, 688345), (10, 550676), (14, 393340), (20, 275338), (28, 196670), (35, 157336), (40, 137669), (56, 98335), (70, 78668), (71, 77560), (140, 39334), (142, 38780), (277, 19880), (280, 19667), (284, 19390), (355, 15512), (497, 11080), (554, 9940), (568, 9695), (710, 7756), (994, 5540), (1108, 4970), (1385, 3976), (1420, 3878), (1939, 2840), (1988, 2770), (2216, 2485)]