78874310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 66580090

約数列:

[1, 2, 5, 10, 73, 103, 146, 206, 365, 515, 730, 1030, 1049, 2098, 5245, 7519, 10490, 15038, 37595, 75190, 76577, 108047, 153154, 216094, 382885, 540235, 765770, 1080470, 7887431, 15774862, 39437155, 78874310]

約数ペア:

[(1, 78874310), (2, 39437155), (5, 15774862), (10, 7887431), (73, 1080470), (103, 765770), (146, 540235), (206, 382885), (365, 216094), (515, 153154), (730, 108047), (1030, 76577), (1049, 75190), (2098, 37595), (5245, 15038), (7519, 10490)]