57127500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 90

約数和(自身を含む): 180520340

約数和(自身を除く): 123392840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2539, 3750, 4500, 5078, 5625, 7500, 7617, 10156, 11250, 12695, 15234, 22500, 22851, 25390, 30468, 38085, 45702, 50780, 63475, 76170, 91404, 114255, 126950, 152340, 190425, 228510, 253900, 317375, 380850, 457020, 571275, 634750, 761700, 952125, 1142550, 1269500, 1586875, 1904250, 2285100, 2856375, 3173750, 3808500, 4760625, 5712750, 6347500, 9521250, 11425500, 14281875, 19042500, 28563750, 57127500]

約数ペア:

[(1, 57127500), (2, 28563750), (3, 19042500), (4, 14281875), (5, 11425500), (6, 9521250), (9, 6347500), (10, 5712750), (12, 4760625), (15, 3808500), (18, 3173750), (20, 2856375), (25, 2285100), (30, 1904250), (36, 1586875), (45, 1269500), (50, 1142550), (60, 952125), (75, 761700), (90, 634750), (100, 571275), (125, 457020), (150, 380850), (180, 317375), (225, 253900), (250, 228510), (300, 190425), (375, 152340), (450, 126950), (500, 114255), (625, 91404), (750, 76170), (900, 63475), (1125, 50780), (1250, 45702), (1500, 38085), (1875, 30468), (2250, 25390), (2500, 22851), (2539, 22500), (3750, 15234), (4500, 12695), (5078, 11250), (5625, 10156), (7500, 7617)]