65070740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6367}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 158333952

約数和(自身を除く): 93263212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6367, 10220, 12734, 25468, 31835, 44569, 63670, 89138, 127340, 178276, 222845, 445690, 464791, 891380, 929582, 1859164, 2323955, 3253537, 4647910, 6507074, 9295820, 13014148, 16267685, 32535370, 65070740]

約数ペア:

[(1, 65070740), (2, 32535370), (4, 16267685), (5, 13014148), (7, 9295820), (10, 6507074), (14, 4647910), (20, 3253537), (28, 2323955), (35, 1859164), (70, 929582), (73, 891380), (140, 464791), (146, 445690), (292, 222845), (365, 178276), (511, 127340), (730, 89138), (1022, 63670), (1460, 44569), (2044, 31835), (2555, 25468), (5110, 12734), (6367, 10220)]