82124000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 153158320

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, 419, 490, 500, 560, 700, 784, 800, 838, 875, 980, 1000, 1120, 1225, 1400, 1568, 1676, 1750, 1960, 2000, 2095, 2450, 2800, 2933, 3352, 3500, 3920, 4000, 4190, 4900, 5600, 5866, 6125, 6704, 7000, 7840, 8380, 9800, 10475, 11732, 12250, 13408, 14000, 14665, 16760, 19600, 20531, 20950, 23464, 24500, 28000, 29330, 33520, 39200, 41062, 41900, 46928, 49000, 52375, 58660, 67040, 73325, 82124, 83800, 93856, 98000, 102655, 104750, 117320, 146650, 164248, 167600, 196000, 205310, 209500, 234640, 293300, 328496, 335200, 366625, 410620, 419000, 469280, 513275, 586600, 656992, 733250, 821240, 838000, 1026550, 1173200, 1466500, 1642480, 1676000, 2053100, 2346400, 2566375, 2933000, 3284960, 4106200, 5132750, 5866000, 8212400, 10265500, 11732000, 16424800, 20531000, 41062000, 82124000]

約数ペア:

[(1, 82124000), (2, 41062000), (4, 20531000), (5, 16424800), (7, 11732000), (8, 10265500), (10, 8212400), (14, 5866000), (16, 5132750), (20, 4106200), (25, 3284960), (28, 2933000), (32, 2566375), (35, 2346400), (40, 2053100), (49, 1676000), (50, 1642480), (56, 1466500), (70, 1173200), (80, 1026550), (98, 838000), (100, 821240), (112, 733250), (125, 656992), (140, 586600), (160, 513275), (175, 469280), (196, 419000), (200, 410620), (224, 366625), (245, 335200), (250, 328496), (280, 293300), (350, 234640), (392, 209500), (400, 205310), (419, 196000), (490, 167600), (500, 164248), (560, 146650), (700, 117320), (784, 104750), (800, 102655), (838, 98000), (875, 93856), (980, 83800), (1000, 82124), (1120, 73325), (1225, 67040), (1400, 58660), (1568, 52375), (1676, 49000), (1750, 46928), (1960, 41900), (2000, 41062), (2095, 39200), (2450, 33520), (2800, 29330), (2933, 28000), (3352, 24500), (3500, 23464), (3920, 20950), (4000, 20531), (4190, 19600), (4900, 16760), (5600, 14665), (5866, 14000), (6125, 13408), (6704, 12250), (7000, 11732), (7840, 10475), (8380, 9800)]