69188000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 198309384

約数和(自身を除く): 129121384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 353, 392, 400, 490, 500, 560, 700, 706, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1412, 1568, 1750, 1765, 1960, 2000, 2450, 2471, 2800, 2824, 3500, 3530, 3920, 4000, 4900, 4942, 5600, 5648, 6125, 7000, 7060, 7840, 8825, 9800, 9884, 11296, 12250, 12355, 14000, 14120, 17297, 17650, 19600, 19768, 24500, 24710, 28000, 28240, 34594, 35300, 39200, 39536, 44125, 49000, 49420, 56480, 61775, 69188, 70600, 79072, 86485, 88250, 98000, 98840, 123550, 138376, 141200, 172970, 176500, 196000, 197680, 247100, 276752, 282400, 308875, 345940, 353000, 395360, 432425, 494200, 553504, 617750, 691880, 706000, 864850, 988400, 1235500, 1383760, 1412000, 1729700, 1976800, 2162125, 2471000, 2767520, 3459400, 4324250, 4942000, 6918800, 8648500, 9884000, 13837600, 17297000, 34594000, 69188000]

約数ペア:

[(1, 69188000), (2, 34594000), (4, 17297000), (5, 13837600), (7, 9884000), (8, 8648500), (10, 6918800), (14, 4942000), (16, 4324250), (20, 3459400), (25, 2767520), (28, 2471000), (32, 2162125), (35, 1976800), (40, 1729700), (49, 1412000), (50, 1383760), (56, 1235500), (70, 988400), (80, 864850), (98, 706000), (100, 691880), (112, 617750), (125, 553504), (140, 494200), (160, 432425), (175, 395360), (196, 353000), (200, 345940), (224, 308875), (245, 282400), (250, 276752), (280, 247100), (350, 197680), (353, 196000), (392, 176500), (400, 172970), (490, 141200), (500, 138376), (560, 123550), (700, 98840), (706, 98000), (784, 88250), (800, 86485), (875, 79072), (980, 70600), (1000, 69188), (1120, 61775), (1225, 56480), (1400, 49420), (1412, 49000), (1568, 44125), (1750, 39536), (1765, 39200), (1960, 35300), (2000, 34594), (2450, 28240), (2471, 28000), (2800, 24710), (2824, 24500), (3500, 19768), (3530, 19600), (3920, 17650), (4000, 17297), (4900, 14120), (4942, 14000), (5600, 12355), (5648, 12250), (6125, 11296), (7000, 9884), (7060, 9800), (7840, 8825)]