169133750

素因数分解:

$2^1\times 5^4\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:794

約数の個数: 40

約数和(自身を含む): 318835440

約数和(自身を除く): 149701690

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 269, 503, 538, 625, 1006, 1250, 1345, 2515, 2690, 5030, 6725, 12575, 13450, 25150, 33625, 62875, 67250, 125750, 135307, 168125, 270614, 314375, 336250, 628750, 676535, 1353070, 3382675, 6765350, 16913375, 33826750, 84566875, 169133750]

約数ペア:

[(1, 169133750), (2, 84566875), (5, 33826750), (10, 16913375), (25, 6765350), (50, 3382675), (125, 1353070), (250, 676535), (269, 628750), (503, 336250), (538, 314375), (625, 270614), (1006, 168125), (1250, 135307), (1345, 125750), (2515, 67250), (2690, 62875), (5030, 33625), (6725, 25150), (12575, 13450)]