97804000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 280098000

約数和(自身を除く): 182294000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 499, 500, 560, 700, 784, 800, 875, 980, 998, 1000, 1120, 1225, 1400, 1568, 1750, 1960, 1996, 2000, 2450, 2495, 2800, 3493, 3500, 3920, 3992, 4000, 4900, 4990, 5600, 6125, 6986, 7000, 7840, 7984, 9800, 9980, 12250, 12475, 13972, 14000, 15968, 17465, 19600, 19960, 24451, 24500, 24950, 27944, 28000, 34930, 39200, 39920, 48902, 49000, 49900, 55888, 62375, 69860, 79840, 87325, 97804, 98000, 99800, 111776, 122255, 124750, 139720, 174650, 195608, 196000, 199600, 244510, 249500, 279440, 349300, 391216, 399200, 436625, 489020, 499000, 558880, 611275, 698600, 782432, 873250, 978040, 998000, 1222550, 1397200, 1746500, 1956080, 1996000, 2445100, 2794400, 3056375, 3493000, 3912160, 4890200, 6112750, 6986000, 9780400, 12225500, 13972000, 19560800, 24451000, 48902000, 97804000]

約数ペア:

[(1, 97804000), (2, 48902000), (4, 24451000), (5, 19560800), (7, 13972000), (8, 12225500), (10, 9780400), (14, 6986000), (16, 6112750), (20, 4890200), (25, 3912160), (28, 3493000), (32, 3056375), (35, 2794400), (40, 2445100), (49, 1996000), (50, 1956080), (56, 1746500), (70, 1397200), (80, 1222550), (98, 998000), (100, 978040), (112, 873250), (125, 782432), (140, 698600), (160, 611275), (175, 558880), (196, 499000), (200, 489020), (224, 436625), (245, 399200), (250, 391216), (280, 349300), (350, 279440), (392, 249500), (400, 244510), (490, 199600), (499, 196000), (500, 195608), (560, 174650), (700, 139720), (784, 124750), (800, 122255), (875, 111776), (980, 99800), (998, 98000), (1000, 97804), (1120, 87325), (1225, 79840), (1400, 69860), (1568, 62375), (1750, 55888), (1960, 49900), (1996, 49000), (2000, 48902), (2450, 39920), (2495, 39200), (2800, 34930), (3493, 28000), (3500, 27944), (3920, 24950), (3992, 24500), (4000, 24451), (4900, 19960), (4990, 19600), (5600, 17465), (6125, 15968), (6986, 14000), (7000, 13972), (7840, 12475), (7984, 12250), (9800, 9980)]