85582400

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 84

約数和(自身を含む): 213306660

約数和(自身を除く): 127724260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 601, 712, 800, 890, 1202, 1424, 1600, 1780, 2225, 2404, 2848, 3005, 3560, 4450, 4808, 5696, 6010, 7120, 8900, 9616, 12020, 14240, 15025, 17800, 19232, 24040, 28480, 30050, 35600, 38464, 48080, 53489, 60100, 71200, 96160, 106978, 120200, 142400, 192320, 213956, 240400, 267445, 427912, 480800, 534890, 855824, 961600, 1069780, 1337225, 1711648, 2139560, 2674450, 3423296, 4279120, 5348900, 8558240, 10697800, 17116480, 21395600, 42791200, 85582400]

約数ペア:

[(1, 85582400), (2, 42791200), (4, 21395600), (5, 17116480), (8, 10697800), (10, 8558240), (16, 5348900), (20, 4279120), (25, 3423296), (32, 2674450), (40, 2139560), (50, 1711648), (64, 1337225), (80, 1069780), (89, 961600), (100, 855824), (160, 534890), (178, 480800), (200, 427912), (320, 267445), (356, 240400), (400, 213956), (445, 192320), (601, 142400), (712, 120200), (800, 106978), (890, 96160), (1202, 71200), (1424, 60100), (1600, 53489), (1780, 48080), (2225, 38464), (2404, 35600), (2848, 30050), (3005, 28480), (3560, 24040), (4450, 19232), (4808, 17800), (5696, 15025), (6010, 14240), (7120, 12020), (8900, 9616)]