71605590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{340979}}^1$

素因数の和:340996

約数の個数: 32

約数和(自身を含む): 196404480

約数和(自身を除く): 124798890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 340979, 681958, 1022937, 1704895, 2045874, 2386853, 3409790, 4773706, 5114685, 7160559, 10229370, 11934265, 14321118, 23868530, 35802795, 71605590]

約数ペア:

[(1, 71605590), (2, 35802795), (3, 23868530), (5, 14321118), (6, 11934265), (7, 10229370), (10, 7160559), (14, 5114685), (15, 4773706), (21, 3409790), (30, 2386853), (35, 2045874), (42, 1704895), (70, 1022937), (105, 681958), (210, 340979)]