68717670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 189236736

約数和(自身を除く): 120519066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 337, 674, 971, 1011, 1685, 1942, 2022, 2359, 2913, 3370, 4718, 4855, 5055, 5826, 6797, 7077, 9710, 10110, 11795, 13594, 14154, 14565, 20391, 23590, 29130, 33985, 35385, 40782, 67970, 70770, 101955, 203910, 327227, 654454, 981681, 1636135, 1963362, 2290589, 3272270, 4581178, 4908405, 6871767, 9816810, 11452945, 13743534, 22905890, 34358835, 68717670]

約数ペア:

[(1, 68717670), (2, 34358835), (3, 22905890), (5, 13743534), (6, 11452945), (7, 9816810), (10, 6871767), (14, 4908405), (15, 4581178), (21, 3272270), (30, 2290589), (35, 1963362), (42, 1636135), (70, 981681), (105, 654454), (210, 327227), (337, 203910), (674, 101955), (971, 70770), (1011, 67970), (1685, 40782), (1942, 35385), (2022, 33985), (2359, 29130), (2913, 23590), (3370, 20391), (4718, 14565), (4855, 14154), (5055, 13594), (5826, 11795), (6797, 10110), (7077, 9710)]