83211800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 225804000

約数和(自身を除く): 142592200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1213, 1225, 1372, 1400, 1715, 1960, 2426, 2450, 2744, 3430, 4852, 4900, 6065, 6860, 8491, 8575, 9704, 9800, 12130, 13720, 16982, 17150, 24260, 30325, 33964, 34300, 42455, 48520, 59437, 60650, 67928, 68600, 84910, 118874, 121300, 169820, 212275, 237748, 242600, 297185, 339640, 416059, 424550, 475496, 594370, 832118, 849100, 1188740, 1485925, 1664236, 1698200, 2080295, 2377480, 2971850, 3328472, 4160590, 5943700, 8321180, 10401475, 11887400, 16642360, 20802950, 41605900, 83211800]

約数ペア:

[(1, 83211800), (2, 41605900), (4, 20802950), (5, 16642360), (7, 11887400), (8, 10401475), (10, 8321180), (14, 5943700), (20, 4160590), (25, 3328472), (28, 2971850), (35, 2377480), (40, 2080295), (49, 1698200), (50, 1664236), (56, 1485925), (70, 1188740), (98, 849100), (100, 832118), (140, 594370), (175, 475496), (196, 424550), (200, 416059), (245, 339640), (280, 297185), (343, 242600), (350, 237748), (392, 212275), (490, 169820), (686, 121300), (700, 118874), (980, 84910), (1213, 68600), (1225, 67928), (1372, 60650), (1400, 59437), (1715, 48520), (1960, 42455), (2426, 34300), (2450, 33964), (2744, 30325), (3430, 24260), (4852, 17150), (4900, 16982), (6065, 13720), (6860, 12130), (8491, 9800), (8575, 9704)]