28318200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 88796400

約数和(自身を除く): 60478200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 300, 327, 433, 436, 545, 600, 654, 866, 872, 1090, 1299, 1308, 1635, 1732, 2165, 2180, 2598, 2616, 2725, 3270, 3464, 4330, 4360, 5196, 5450, 6495, 6540, 8175, 8660, 10392, 10825, 10900, 12990, 13080, 16350, 17320, 21650, 21800, 25980, 32475, 32700, 43300, 47197, 51960, 64950, 65400, 86600, 94394, 129900, 141591, 188788, 235985, 259800, 283182, 377576, 471970, 566364, 707955, 943940, 1132728, 1179925, 1415910, 1887880, 2359850, 2831820, 3539775, 4719700, 5663640, 7079550, 9439400, 14159100, 28318200]

約数ペア:

[(1, 28318200), (2, 14159100), (3, 9439400), (4, 7079550), (5, 5663640), (6, 4719700), (8, 3539775), (10, 2831820), (12, 2359850), (15, 1887880), (20, 1415910), (24, 1179925), (25, 1132728), (30, 943940), (40, 707955), (50, 566364), (60, 471970), (75, 377576), (100, 283182), (109, 259800), (120, 235985), (150, 188788), (200, 141591), (218, 129900), (300, 94394), (327, 86600), (433, 65400), (436, 64950), (545, 51960), (600, 47197), (654, 43300), (866, 32700), (872, 32475), (1090, 25980), (1299, 21800), (1308, 21650), (1635, 17320), (1732, 16350), (2165, 13080), (2180, 12990), (2598, 10900), (2616, 10825), (2725, 10392), (3270, 8660), (3464, 8175), (4330, 6540), (4360, 6495), (5196, 5450)]