84070000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1236

約数の個数: 100

約数和(自身を含む): 232812976

約数和(自身を除く): 148742976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1201, 1250, 1400, 1750, 2000, 2402, 2500, 2800, 3500, 4375, 4804, 5000, 6005, 7000, 8407, 8750, 9608, 10000, 12010, 14000, 16814, 17500, 19216, 24020, 30025, 33628, 35000, 42035, 48040, 60050, 67256, 70000, 84070, 96080, 120100, 134512, 150125, 168140, 210175, 240200, 300250, 336280, 420350, 480400, 600500, 672560, 750625, 840700, 1050875, 1201000, 1501250, 1681400, 2101750, 2402000, 3002500, 3362800, 4203500, 5254375, 6005000, 8407000, 10508750, 12010000, 16814000, 21017500, 42035000, 84070000]

約数ペア:

[(1, 84070000), (2, 42035000), (4, 21017500), (5, 16814000), (7, 12010000), (8, 10508750), (10, 8407000), (14, 6005000), (16, 5254375), (20, 4203500), (25, 3362800), (28, 3002500), (35, 2402000), (40, 2101750), (50, 1681400), (56, 1501250), (70, 1201000), (80, 1050875), (100, 840700), (112, 750625), (125, 672560), (140, 600500), (175, 480400), (200, 420350), (250, 336280), (280, 300250), (350, 240200), (400, 210175), (500, 168140), (560, 150125), (625, 134512), (700, 120100), (875, 96080), (1000, 84070), (1201, 70000), (1250, 67256), (1400, 60050), (1750, 48040), (2000, 42035), (2402, 35000), (2500, 33628), (2800, 30025), (3500, 24020), (4375, 19216), (4804, 17500), (5000, 16814), (6005, 14000), (7000, 12010), (8407, 10000), (8750, 9608)]