66074860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^2$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 145173168

約数和(自身を除く): 79098308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 379, 460, 758, 1516, 1895, 3790, 7580, 8717, 17434, 34868, 43585, 87170, 143641, 174340, 287282, 574564, 718205, 1436410, 2872820, 3303743, 6607486, 13214972, 16518715, 33037430, 66074860]

約数ペア:

[(1, 66074860), (2, 33037430), (4, 16518715), (5, 13214972), (10, 6607486), (20, 3303743), (23, 2872820), (46, 1436410), (92, 718205), (115, 574564), (230, 287282), (379, 174340), (460, 143641), (758, 87170), (1516, 43585), (1895, 34868), (3790, 17434), (7580, 8717)]