87757400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 220566240

約数和(自身を除く): 132808840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 53, 68, 85, 100, 106, 136, 170, 200, 212, 265, 340, 424, 425, 487, 530, 680, 850, 901, 974, 1060, 1325, 1700, 1802, 1948, 2120, 2435, 2650, 3400, 3604, 3896, 4505, 4870, 5300, 7208, 8279, 9010, 9740, 10600, 12175, 16558, 18020, 19480, 22525, 24350, 25811, 33116, 36040, 41395, 45050, 48700, 51622, 66232, 82790, 90100, 97400, 103244, 129055, 165580, 180200, 206488, 206975, 258110, 331160, 413950, 438787, 516220, 645275, 827900, 877574, 1032440, 1290550, 1655800, 1755148, 2193935, 2581100, 3510296, 4387870, 5162200, 8775740, 10969675, 17551480, 21939350, 43878700, 87757400]

約数ペア:

[(1, 87757400), (2, 43878700), (4, 21939350), (5, 17551480), (8, 10969675), (10, 8775740), (17, 5162200), (20, 4387870), (25, 3510296), (34, 2581100), (40, 2193935), (50, 1755148), (53, 1655800), (68, 1290550), (85, 1032440), (100, 877574), (106, 827900), (136, 645275), (170, 516220), (200, 438787), (212, 413950), (265, 331160), (340, 258110), (424, 206975), (425, 206488), (487, 180200), (530, 165580), (680, 129055), (850, 103244), (901, 97400), (974, 90100), (1060, 82790), (1325, 66232), (1700, 51622), (1802, 48700), (1948, 45050), (2120, 41395), (2435, 36040), (2650, 33116), (3400, 25811), (3604, 24350), (3896, 22525), (4505, 19480), (4870, 18020), (5300, 16558), (7208, 12175), (8279, 10600), (9010, 9740)]