69427120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 190836000

約数和(自身を除く): 121408880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 199, 245, 280, 356, 392, 398, 445, 490, 560, 623, 712, 784, 796, 890, 980, 995, 1246, 1393, 1424, 1592, 1780, 1960, 1990, 2492, 2786, 3115, 3184, 3560, 3920, 3980, 4361, 4984, 5572, 6230, 6965, 7120, 7960, 8722, 9751, 9968, 11144, 12460, 13930, 15920, 17444, 17711, 19502, 21805, 22288, 24920, 27860, 34888, 35422, 39004, 43610, 48755, 49840, 55720, 69776, 70844, 78008, 87220, 88555, 97510, 111440, 123977, 141688, 156016, 174440, 177110, 195020, 247954, 283376, 348880, 354220, 390040, 495908, 619885, 708440, 780080, 867839, 991816, 1239770, 1416880, 1735678, 1983632, 2479540, 3471356, 4339195, 4959080, 6942712, 8678390, 9918160, 13885424, 17356780, 34713560, 69427120]

約数ペア:

[(1, 69427120), (2, 34713560), (4, 17356780), (5, 13885424), (7, 9918160), (8, 8678390), (10, 6942712), (14, 4959080), (16, 4339195), (20, 3471356), (28, 2479540), (35, 1983632), (40, 1735678), (49, 1416880), (56, 1239770), (70, 991816), (80, 867839), (89, 780080), (98, 708440), (112, 619885), (140, 495908), (178, 390040), (196, 354220), (199, 348880), (245, 283376), (280, 247954), (356, 195020), (392, 177110), (398, 174440), (445, 156016), (490, 141688), (560, 123977), (623, 111440), (712, 97510), (784, 88555), (796, 87220), (890, 78008), (980, 70844), (995, 69776), (1246, 55720), (1393, 49840), (1424, 48755), (1592, 43610), (1780, 39004), (1960, 35422), (1990, 34888), (2492, 27860), (2786, 24920), (3115, 22288), (3184, 21805), (3560, 19502), (3920, 17711), (3980, 17444), (4361, 15920), (4984, 13930), (5572, 12460), (6230, 11144), (6965, 9968), (7120, 9751), (7960, 8722)]