74705260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4987}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 181004544

約数和(自身を除く): 106299284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4987, 7490, 9974, 14980, 19948, 24935, 34909, 49870, 69818, 99740, 139636, 174545, 349090, 533609, 698180, 1067218, 2134436, 2668045, 3735263, 5336090, 7470526, 10672180, 14941052, 18676315, 37352630, 74705260]

約数ペア:

[(1, 74705260), (2, 37352630), (4, 18676315), (5, 14941052), (7, 10672180), (10, 7470526), (14, 5336090), (20, 3735263), (28, 2668045), (35, 2134436), (70, 1067218), (107, 698180), (140, 533609), (214, 349090), (428, 174545), (535, 139636), (749, 99740), (1070, 69818), (1498, 49870), (2140, 34909), (2996, 24935), (3745, 19948), (4987, 14980), (7490, 9974)]