84910000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 100

約数和(自身を含む): 235137232

約数和(自身を除く): 150227232

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, 1213, 1250, 1400, 1750, 2000, 2426, 2500, 2800, 3500, 4375, 4852, 5000, 6065, 7000, 8491, 8750, 9704, 10000, 12130, 14000, 16982, 17500, 19408, 24260, 30325, 33964, 35000, 42455, 48520, 60650, 67928, 70000, 84910, 97040, 121300, 135856, 151625, 169820, 212275, 242600, 303250, 339640, 424550, 485200, 606500, 679280, 758125, 849100, 1061375, 1213000, 1516250, 1698200, 2122750, 2426000, 3032500, 3396400, 4245500, 5306875, 6065000, 8491000, 10613750, 12130000, 16982000, 21227500, 42455000, 84910000]

約数ペア:

[(1, 84910000), (2, 42455000), (4, 21227500), (5, 16982000), (7, 12130000), (8, 10613750), (10, 8491000), (14, 6065000), (16, 5306875), (20, 4245500), (25, 3396400), (28, 3032500), (35, 2426000), (40, 2122750), (50, 1698200), (56, 1516250), (70, 1213000), (80, 1061375), (100, 849100), (112, 758125), (125, 679280), (140, 606500), (175, 485200), (200, 424550), (250, 339640), (280, 303250), (350, 242600), (400, 212275), (500, 169820), (560, 151625), (625, 135856), (700, 121300), (875, 97040), (1000, 84910), (1213, 70000), (1250, 67928), (1400, 60650), (1750, 48520), (2000, 42455), (2426, 35000), (2500, 33964), (2800, 30325), (3500, 24260), (4375, 19408), (4852, 17500), (5000, 16982), (6065, 14000), (7000, 12130), (8491, 10000), (8750, 9704)]