71969820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92269}}^1$

素因数の和:92294

約数の個数: 48

約数和(自身を含む): 217019040

約数和(自身を除く): 145049220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92269, 184538, 276807, 369076, 461345, 553614, 922690, 1107228, 1199497, 1384035, 1845380, 2398994, 2768070, 3598491, 4797988, 5536140, 5997485, 7196982, 11994970, 14393964, 17992455, 23989940, 35984910, 71969820]

約数ペア:

[(1, 71969820), (2, 35984910), (3, 23989940), (4, 17992455), (5, 14393964), (6, 11994970), (10, 7196982), (12, 5997485), (13, 5536140), (15, 4797988), (20, 3598491), (26, 2768070), (30, 2398994), (39, 1845380), (52, 1384035), (60, 1199497), (65, 1107228), (78, 922690), (130, 553614), (156, 461345), (195, 369076), (260, 276807), (390, 184538), (780, 92269)]