84140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 120

約数和(自身を含む): 236961648

約数和(自身を除く): 152821648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 601, 625, 700, 800, 875, 1000, 1120, 1202, 1250, 1400, 1750, 2000, 2404, 2500, 2800, 3005, 3500, 4000, 4207, 4375, 4808, 5000, 5600, 6010, 7000, 8414, 8750, 9616, 10000, 12020, 14000, 15025, 16828, 17500, 19232, 20000, 21035, 24040, 28000, 30050, 33656, 35000, 42070, 48080, 60100, 67312, 70000, 75125, 84140, 96160, 105175, 120200, 134624, 140000, 150250, 168280, 210350, 240400, 300500, 336560, 375625, 420700, 480800, 525875, 601000, 673120, 751250, 841400, 1051750, 1202000, 1502500, 1682800, 2103500, 2404000, 2629375, 3005000, 3365600, 4207000, 5258750, 6010000, 8414000, 10517500, 12020000, 16828000, 21035000, 42070000, 84140000]

約数ペア:

[(1, 84140000), (2, 42070000), (4, 21035000), (5, 16828000), (7, 12020000), (8, 10517500), (10, 8414000), (14, 6010000), (16, 5258750), (20, 4207000), (25, 3365600), (28, 3005000), (32, 2629375), (35, 2404000), (40, 2103500), (50, 1682800), (56, 1502500), (70, 1202000), (80, 1051750), (100, 841400), (112, 751250), (125, 673120), (140, 601000), (160, 525875), (175, 480800), (200, 420700), (224, 375625), (250, 336560), (280, 300500), (350, 240400), (400, 210350), (500, 168280), (560, 150250), (601, 140000), (625, 134624), (700, 120200), (800, 105175), (875, 96160), (1000, 84140), (1120, 75125), (1202, 70000), (1250, 67312), (1400, 60100), (1750, 48080), (2000, 42070), (2404, 35000), (2500, 33656), (2800, 30050), (3005, 28000), (3500, 24040), (4000, 21035), (4207, 20000), (4375, 19232), (4808, 17500), (5000, 16828), (5600, 15025), (6010, 14000), (7000, 12020), (8414, 10000), (8750, 9616)]