201728250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{89657}}^1$

素因数の和:89680

約数の個数: 48

約数和(自身を含む): 545479272

約数和(自身を除く): 343751022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 89657, 179314, 268971, 448285, 537942, 806913, 896570, 1344855, 1613826, 2241425, 2689710, 4034565, 4482850, 6724275, 8069130, 11207125, 13448550, 20172825, 22414250, 33621375, 40345650, 67242750, 100864125, 201728250]

約数ペア:

[(1, 201728250), (2, 100864125), (3, 67242750), (5, 40345650), (6, 33621375), (9, 22414250), (10, 20172825), (15, 13448550), (18, 11207125), (25, 8069130), (30, 6724275), (45, 4482850), (50, 4034565), (75, 2689710), (90, 2241425), (125, 1613826), (150, 1344855), (225, 896570), (250, 806913), (375, 537942), (450, 448285), (750, 268971), (1125, 179314), (2250, 89657)]