64540770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307337}}^1$

素因数の和:307354

約数の個数: 32

約数和(自身を含む): 177026688

約数和(自身を除く): 112485918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307337, 614674, 922011, 1536685, 1844022, 2151359, 3073370, 4302718, 4610055, 6454077, 9220110, 10756795, 12908154, 21513590, 32270385, 64540770]

約数ペア:

[(1, 64540770), (2, 32270385), (3, 21513590), (5, 12908154), (6, 10756795), (7, 9220110), (10, 6454077), (14, 4610055), (15, 4302718), (21, 3073370), (30, 2151359), (35, 1844022), (42, 1536685), (70, 922011), (105, 614674), (210, 307337)]