75834640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 202844160

約数和(自身を除く): 127009520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 709, 764, 955, 1337, 1418, 1528, 1910, 2674, 2836, 3056, 3545, 3820, 4963, 5348, 5672, 6685, 7090, 7640, 9926, 10696, 11344, 13370, 14180, 15280, 19852, 21392, 24815, 26740, 28360, 39704, 49630, 53480, 56720, 79408, 99260, 106960, 135419, 198520, 270838, 397040, 541676, 677095, 947933, 1083352, 1354190, 1895866, 2166704, 2708380, 3791732, 4739665, 5416760, 7583464, 9479330, 10833520, 15166928, 18958660, 37917320, 75834640]

約数ペア:

[(1, 75834640), (2, 37917320), (4, 18958660), (5, 15166928), (7, 10833520), (8, 9479330), (10, 7583464), (14, 5416760), (16, 4739665), (20, 3791732), (28, 2708380), (35, 2166704), (40, 1895866), (56, 1354190), (70, 1083352), (80, 947933), (112, 677095), (140, 541676), (191, 397040), (280, 270838), (382, 198520), (560, 135419), (709, 106960), (764, 99260), (955, 79408), (1337, 56720), (1418, 53480), (1528, 49630), (1910, 39704), (2674, 28360), (2836, 26740), (3056, 24815), (3545, 21392), (3820, 19852), (4963, 15280), (5348, 14180), (5672, 13370), (6685, 11344), (7090, 10696), (7640, 9926)]