68251540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 164368512

約数和(自身を除く): 96116972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1307, 1492, 1865, 2611, 2614, 3730, 5222, 5228, 6535, 7460, 9149, 10444, 13055, 13070, 18298, 26110, 26140, 36596, 45745, 52220, 91490, 182980, 487511, 975022, 1950044, 2437555, 3412577, 4875110, 6825154, 9750220, 13650308, 17062885, 34125770, 68251540]

約数ペア:

[(1, 68251540), (2, 34125770), (4, 17062885), (5, 13650308), (7, 9750220), (10, 6825154), (14, 4875110), (20, 3412577), (28, 2437555), (35, 1950044), (70, 975022), (140, 487511), (373, 182980), (746, 91490), (1307, 52220), (1492, 45745), (1865, 36596), (2611, 26140), (2614, 26110), (3730, 18298), (5222, 13070), (5228, 13055), (6535, 10444), (7460, 9149)]