24900000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 82682208

約数和(自身を除く): 57782208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 100, 120, 125, 150, 160, 166, 200, 240, 249, 250, 300, 332, 375, 400, 415, 480, 498, 500, 600, 625, 664, 750, 800, 830, 996, 1000, 1200, 1245, 1250, 1328, 1500, 1660, 1875, 1992, 2000, 2075, 2400, 2490, 2500, 2656, 3000, 3125, 3320, 3750, 3984, 4000, 4150, 4980, 5000, 6000, 6225, 6250, 6640, 7500, 7968, 8300, 9375, 9960, 10000, 10375, 12000, 12450, 12500, 13280, 15000, 16600, 18750, 19920, 20000, 20750, 24900, 25000, 30000, 31125, 33200, 37500, 39840, 41500, 49800, 50000, 51875, 60000, 62250, 66400, 75000, 83000, 99600, 100000, 103750, 124500, 150000, 155625, 166000, 199200, 207500, 249000, 259375, 300000, 311250, 332000, 415000, 498000, 518750, 622500, 778125, 830000, 996000, 1037500, 1245000, 1556250, 1660000, 2075000, 2490000, 3112500, 4150000, 4980000, 6225000, 8300000, 12450000, 24900000]

約数ペア:

[(1, 24900000), (2, 12450000), (3, 8300000), (4, 6225000), (5, 4980000), (6, 4150000), (8, 3112500), (10, 2490000), (12, 2075000), (15, 1660000), (16, 1556250), (20, 1245000), (24, 1037500), (25, 996000), (30, 830000), (32, 778125), (40, 622500), (48, 518750), (50, 498000), (60, 415000), (75, 332000), (80, 311250), (83, 300000), (96, 259375), (100, 249000), (120, 207500), (125, 199200), (150, 166000), (160, 155625), (166, 150000), (200, 124500), (240, 103750), (249, 100000), (250, 99600), (300, 83000), (332, 75000), (375, 66400), (400, 62250), (415, 60000), (480, 51875), (498, 50000), (500, 49800), (600, 41500), (625, 39840), (664, 37500), (750, 33200), (800, 31125), (830, 30000), (996, 25000), (1000, 24900), (1200, 20750), (1245, 20000), (1250, 19920), (1328, 18750), (1500, 16600), (1660, 15000), (1875, 13280), (1992, 12500), (2000, 12450), (2075, 12000), (2400, 10375), (2490, 10000), (2500, 9960), (2656, 9375), (3000, 8300), (3125, 7968), (3320, 7500), (3750, 6640), (3984, 6250), (4000, 6225), (4150, 6000), (4980, 5000)]