71152960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5231

約数の個数: 56

約数和(自身を含む): 173406816

約数和(自身を除く): 102253856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 5171, 6880, 10342, 13760, 20684, 25855, 41368, 51710, 82736, 103420, 165472, 206840, 222353, 330944, 413680, 444706, 827360, 889412, 1111765, 1654720, 1778824, 2223530, 3557648, 4447060, 7115296, 8894120, 14230592, 17788240, 35576480, 71152960]

約数ペア:

[(1, 71152960), (2, 35576480), (4, 17788240), (5, 14230592), (8, 8894120), (10, 7115296), (16, 4447060), (20, 3557648), (32, 2223530), (40, 1778824), (43, 1654720), (64, 1111765), (80, 889412), (86, 827360), (160, 444706), (172, 413680), (215, 330944), (320, 222353), (344, 206840), (430, 165472), (688, 103420), (860, 82736), (1376, 51710), (1720, 41368), (2752, 25855), (3440, 20684), (5171, 13760), (6880, 10342)]