67270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:76

約数の個数: 24

約数和(自身を含む): 142992

約数和(自身を除く): 75722

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 4805, 6727, 9610, 13454, 33635, 67270]

約数ペア:

[(1, 67270), (2, 33635), (5, 13454), (7, 9610), (10, 6727), (14, 4805), (31, 2170), (35, 1922), (62, 1085), (70, 961), (155, 434), (217, 310)]