70236080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 170655744

約数和(自身を除く): 100419664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 223, 248, 254, 310, 446, 496, 508, 620, 635, 892, 1016, 1115, 1240, 1270, 1784, 2032, 2230, 2480, 2540, 3568, 3937, 4460, 5080, 6913, 7874, 8920, 10160, 13826, 15748, 17840, 19685, 27652, 28321, 31496, 34565, 39370, 55304, 56642, 62992, 69130, 78740, 110608, 113284, 138260, 141605, 157480, 226568, 276520, 283210, 314960, 453136, 553040, 566420, 877951, 1132840, 1755902, 2265680, 3511804, 4389755, 7023608, 8779510, 14047216, 17559020, 35118040, 70236080]

約数ペア:

[(1, 70236080), (2, 35118040), (4, 17559020), (5, 14047216), (8, 8779510), (10, 7023608), (16, 4389755), (20, 3511804), (31, 2265680), (40, 1755902), (62, 1132840), (80, 877951), (124, 566420), (127, 553040), (155, 453136), (223, 314960), (248, 283210), (254, 276520), (310, 226568), (446, 157480), (496, 141605), (508, 138260), (620, 113284), (635, 110608), (892, 78740), (1016, 69130), (1115, 62992), (1240, 56642), (1270, 55304), (1784, 39370), (2032, 34565), (2230, 31496), (2480, 28321), (2540, 27652), (3568, 19685), (3937, 17840), (4460, 15748), (5080, 13826), (6913, 10160), (7874, 8920)]