2605500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 8473920

約数和(自身を除く): 5868420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 193, 225, 250, 270, 300, 375, 386, 450, 500, 540, 579, 675, 750, 772, 900, 965, 1125, 1158, 1350, 1500, 1737, 1930, 2250, 2316, 2700, 2895, 3375, 3474, 3860, 4500, 4825, 5211, 5790, 6750, 6948, 8685, 9650, 10422, 11580, 13500, 14475, 17370, 19300, 20844, 24125, 26055, 28950, 34740, 43425, 48250, 52110, 57900, 72375, 86850, 96500, 104220, 130275, 144750, 173700, 217125, 260550, 289500, 434250, 521100, 651375, 868500, 1302750, 2605500]

約数ペア:

[(1, 2605500), (2, 1302750), (3, 868500), (4, 651375), (5, 521100), (6, 434250), (9, 289500), (10, 260550), (12, 217125), (15, 173700), (18, 144750), (20, 130275), (25, 104220), (27, 96500), (30, 86850), (36, 72375), (45, 57900), (50, 52110), (54, 48250), (60, 43425), (75, 34740), (90, 28950), (100, 26055), (108, 24125), (125, 20844), (135, 19300), (150, 17370), (180, 14475), (193, 13500), (225, 11580), (250, 10422), (270, 9650), (300, 8685), (375, 6948), (386, 6750), (450, 5790), (500, 5211), (540, 4825), (579, 4500), (675, 3860), (750, 3474), (772, 3375), (900, 2895), (965, 2700), (1125, 2316), (1158, 2250), (1350, 1930), (1500, 1737)]