31725000

素因数分解:

$2^3\times 3^3\times 5^5\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 112492800

約数和(自身を除く): 80767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 125, 135, 141, 150, 180, 188, 200, 216, 225, 235, 250, 270, 282, 300, 360, 375, 376, 423, 450, 470, 500, 540, 564, 600, 625, 675, 705, 750, 846, 900, 940, 1000, 1080, 1125, 1128, 1175, 1250, 1269, 1350, 1410, 1500, 1692, 1800, 1875, 1880, 2115, 2250, 2350, 2500, 2538, 2700, 2820, 3000, 3125, 3375, 3384, 3525, 3750, 4230, 4500, 4700, 5000, 5076, 5400, 5625, 5640, 5875, 6250, 6345, 6750, 7050, 7500, 8460, 9000, 9375, 9400, 10152, 10575, 11250, 11750, 12500, 12690, 13500, 14100, 15000, 16875, 16920, 17625, 18750, 21150, 22500, 23500, 25000, 25380, 27000, 28125, 28200, 29375, 31725, 33750, 35250, 37500, 42300, 45000, 47000, 50760, 52875, 56250, 58750, 63450, 67500, 70500, 75000, 84375, 84600, 88125, 105750, 112500, 117500, 126900, 135000, 141000, 146875, 158625, 168750, 176250, 211500, 225000, 235000, 253800, 264375, 293750, 317250, 337500, 352500, 423000, 440625, 528750, 587500, 634500, 675000, 705000, 793125, 881250, 1057500, 1175000, 1269000, 1321875, 1586250, 1762500, 2115000, 2643750, 3172500, 3525000, 3965625, 5287500, 6345000, 7931250, 10575000, 15862500, 31725000]

約数ペア:

[(1, 31725000), (2, 15862500), (3, 10575000), (4, 7931250), (5, 6345000), (6, 5287500), (8, 3965625), (9, 3525000), (10, 3172500), (12, 2643750), (15, 2115000), (18, 1762500), (20, 1586250), (24, 1321875), (25, 1269000), (27, 1175000), (30, 1057500), (36, 881250), (40, 793125), (45, 705000), (47, 675000), (50, 634500), (54, 587500), (60, 528750), (72, 440625), (75, 423000), (90, 352500), (94, 337500), (100, 317250), (108, 293750), (120, 264375), (125, 253800), (135, 235000), (141, 225000), (150, 211500), (180, 176250), (188, 168750), (200, 158625), (216, 146875), (225, 141000), (235, 135000), (250, 126900), (270, 117500), (282, 112500), (300, 105750), (360, 88125), (375, 84600), (376, 84375), (423, 75000), (450, 70500), (470, 67500), (500, 63450), (540, 58750), (564, 56250), (600, 52875), (625, 50760), (675, 47000), (705, 45000), (750, 42300), (846, 37500), (900, 35250), (940, 33750), (1000, 31725), (1080, 29375), (1125, 28200), (1128, 28125), (1175, 27000), (1250, 25380), (1269, 25000), (1350, 23500), (1410, 22500), (1500, 21150), (1692, 18750), (1800, 17625), (1875, 16920), (1880, 16875), (2115, 15000), (2250, 14100), (2350, 13500), (2500, 12690), (2538, 12500), (2700, 11750), (2820, 11250), (3000, 10575), (3125, 10152), (3375, 9400), (3384, 9375), (3525, 9000), (3750, 8460), (4230, 7500), (4500, 7050), (4700, 6750), (5000, 6345), (5076, 6250), (5400, 5875), (5625, 5640)]