84701340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{827}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 257690160

約数和(自身を除く): 172988820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 827, 1138, 1654, 1707, 2276, 2481, 2845, 3308, 3414, 4135, 4962, 5121, 5690, 6828, 7443, 8270, 8535, 9924, 10242, 11380, 12405, 14886, 16540, 17070, 20484, 24810, 25605, 29772, 34140, 37215, 49620, 51210, 74430, 102420, 148860, 470563, 941126, 1411689, 1882252, 2352815, 2823378, 4235067, 4705630, 5646756, 7058445, 8470134, 9411260, 14116890, 16940268, 21175335, 28233780, 42350670, 84701340]

約数ペア:

[(1, 84701340), (2, 42350670), (3, 28233780), (4, 21175335), (5, 16940268), (6, 14116890), (9, 9411260), (10, 8470134), (12, 7058445), (15, 5646756), (18, 4705630), (20, 4235067), (30, 2823378), (36, 2352815), (45, 1882252), (60, 1411689), (90, 941126), (180, 470563), (569, 148860), (827, 102420), (1138, 74430), (1654, 51210), (1707, 49620), (2276, 37215), (2481, 34140), (2845, 29772), (3308, 25605), (3414, 24810), (4135, 20484), (4962, 17070), (5121, 16540), (5690, 14886), (6828, 12405), (7443, 11380), (8270, 10242), (8535, 9924)]