63990340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 139673520

約数和(自身を除く): 75683180

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1069, 1460, 2138, 2993, 4276, 5345, 5986, 10690, 11972, 14965, 21380, 29930, 43829, 59860, 78037, 87658, 156074, 175316, 219145, 312148, 390185, 438290, 780370, 876580, 1560740, 3199517, 6399034, 12798068, 15997585, 31995170, 63990340]

約数ペア:

[(1, 63990340), (2, 31995170), (4, 15997585), (5, 12798068), (10, 6399034), (20, 3199517), (41, 1560740), (73, 876580), (82, 780370), (146, 438290), (164, 390185), (205, 312148), (292, 219145), (365, 175316), (410, 156074), (730, 87658), (820, 78037), (1069, 59860), (1460, 43829), (2138, 29930), (2993, 21380), (4276, 14965), (5345, 11972), (5986, 10690)]