25042500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 94469760

約数和(自身を除く): 69427260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 53, 54, 60, 63, 70, 75, 84, 90, 100, 105, 106, 108, 125, 126, 135, 140, 150, 159, 175, 180, 189, 210, 212, 225, 250, 252, 265, 270, 300, 315, 318, 350, 371, 375, 378, 420, 450, 477, 500, 525, 530, 540, 625, 630, 636, 675, 700, 742, 750, 756, 795, 875, 900, 945, 954, 1050, 1060, 1113, 1125, 1250, 1260, 1325, 1350, 1431, 1484, 1500, 1575, 1590, 1750, 1855, 1875, 1890, 1908, 2100, 2226, 2250, 2385, 2500, 2625, 2650, 2700, 2862, 3150, 3180, 3339, 3375, 3500, 3710, 3750, 3780, 3975, 4375, 4452, 4500, 4725, 4770, 5250, 5300, 5565, 5625, 5724, 6300, 6625, 6678, 6750, 7155, 7420, 7500, 7875, 7950, 8750, 9275, 9450, 9540, 10017, 10500, 11130, 11250, 11925, 13125, 13250, 13356, 13500, 14310, 15750, 15900, 16695, 16875, 17500, 18550, 18900, 19875, 20034, 22260, 22500, 23625, 23850, 26250, 26500, 27825, 28620, 31500, 33125, 33390, 33750, 35775, 37100, 39375, 39750, 40068, 46375, 47250, 47700, 50085, 52500, 55650, 59625, 66250, 66780, 67500, 71550, 78750, 79500, 83475, 92750, 94500, 99375, 100170, 111300, 118125, 119250, 132500, 139125, 143100, 157500, 166950, 178875, 185500, 198750, 200340, 231875, 236250, 238500, 250425, 278250, 298125, 333900, 357750, 397500, 417375, 463750, 472500, 500850, 556500, 596250, 695625, 715500, 834750, 894375, 927500, 1001700, 1192500, 1252125, 1391250, 1669500, 1788750, 2086875, 2504250, 2782500, 3577500, 4173750, 5008500, 6260625, 8347500, 12521250, 25042500]

約数ペア:

[(1, 25042500), (2, 12521250), (3, 8347500), (4, 6260625), (5, 5008500), (6, 4173750), (7, 3577500), (9, 2782500), (10, 2504250), (12, 2086875), (14, 1788750), (15, 1669500), (18, 1391250), (20, 1252125), (21, 1192500), (25, 1001700), (27, 927500), (28, 894375), (30, 834750), (35, 715500), (36, 695625), (42, 596250), (45, 556500), (50, 500850), (53, 472500), (54, 463750), (60, 417375), (63, 397500), (70, 357750), (75, 333900), (84, 298125), (90, 278250), (100, 250425), (105, 238500), (106, 236250), (108, 231875), (125, 200340), (126, 198750), (135, 185500), (140, 178875), (150, 166950), (159, 157500), (175, 143100), (180, 139125), (189, 132500), (210, 119250), (212, 118125), (225, 111300), (250, 100170), (252, 99375), (265, 94500), (270, 92750), (300, 83475), (315, 79500), (318, 78750), (350, 71550), (371, 67500), (375, 66780), (378, 66250), (420, 59625), (450, 55650), (477, 52500), (500, 50085), (525, 47700), (530, 47250), (540, 46375), (625, 40068), (630, 39750), (636, 39375), (675, 37100), (700, 35775), (742, 33750), (750, 33390), (756, 33125), (795, 31500), (875, 28620), (900, 27825), (945, 26500), (954, 26250), (1050, 23850), (1060, 23625), (1113, 22500), (1125, 22260), (1250, 20034), (1260, 19875), (1325, 18900), (1350, 18550), (1431, 17500), (1484, 16875), (1500, 16695), (1575, 15900), (1590, 15750), (1750, 14310), (1855, 13500), (1875, 13356), (1890, 13250), (1908, 13125), (2100, 11925), (2226, 11250), (2250, 11130), (2385, 10500), (2500, 10017), (2625, 9540), (2650, 9450), (2700, 9275), (2862, 8750), (3150, 7950), (3180, 7875), (3339, 7500), (3375, 7420), (3500, 7155), (3710, 6750), (3750, 6678), (3780, 6625), (3975, 6300), (4375, 5724), (4452, 5625), (4500, 5565), (4725, 5300), (4770, 5250)]