201020700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15583}}^1$

素因数の和:15643

約数の個数: 72

約数和(自身を含む): 595184128

約数和(自身を除く): 394163428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 15583, 31166, 46749, 62332, 77915, 93498, 155830, 186996, 233745, 311660, 389575, 467490, 670069, 779150, 934980, 1168725, 1340138, 1558300, 2010207, 2337450, 2680276, 3350345, 4020414, 4674900, 6700690, 8040828, 10051035, 13401380, 16751725, 20102070, 33503450, 40204140, 50255175, 67006900, 100510350, 201020700]

約数ペア:

[(1, 201020700), (2, 100510350), (3, 67006900), (4, 50255175), (5, 40204140), (6, 33503450), (10, 20102070), (12, 16751725), (15, 13401380), (20, 10051035), (25, 8040828), (30, 6700690), (43, 4674900), (50, 4020414), (60, 3350345), (75, 2680276), (86, 2337450), (100, 2010207), (129, 1558300), (150, 1340138), (172, 1168725), (215, 934980), (258, 779150), (300, 670069), (430, 467490), (516, 389575), (645, 311660), (860, 233745), (1075, 186996), (1290, 155830), (2150, 93498), (2580, 77915), (3225, 62332), (4300, 46749), (6450, 31166), (12900, 15583)]