83170500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{89}}^2$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 279936384

約数和(自身を除く): 196765884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 125, 140, 150, 175, 178, 210, 250, 267, 300, 350, 356, 375, 420, 445, 500, 525, 534, 623, 700, 750, 875, 890, 1050, 1068, 1246, 1335, 1500, 1750, 1780, 1869, 2100, 2225, 2492, 2625, 2670, 3115, 3500, 3738, 4450, 5250, 5340, 6230, 6675, 7476, 7921, 8900, 9345, 10500, 11125, 12460, 13350, 15575, 15842, 18690, 22250, 23763, 26700, 31150, 31684, 33375, 37380, 39605, 44500, 46725, 47526, 55447, 62300, 66750, 77875, 79210, 93450, 95052, 110894, 118815, 133500, 155750, 158420, 166341, 186900, 198025, 221788, 233625, 237630, 277235, 311500, 332682, 396050, 467250, 475260, 554470, 594075, 665364, 792100, 831705, 934500, 990125, 1108940, 1188150, 1386175, 1663410, 1980250, 2376300, 2772350, 2970375, 3326820, 3960500, 4158525, 5544700, 5940750, 6930875, 8317050, 11881500, 13861750, 16634100, 20792625, 27723500, 41585250, 83170500]

約数ペア:

[(1, 83170500), (2, 41585250), (3, 27723500), (4, 20792625), (5, 16634100), (6, 13861750), (7, 11881500), (10, 8317050), (12, 6930875), (14, 5940750), (15, 5544700), (20, 4158525), (21, 3960500), (25, 3326820), (28, 2970375), (30, 2772350), (35, 2376300), (42, 1980250), (50, 1663410), (60, 1386175), (70, 1188150), (75, 1108940), (84, 990125), (89, 934500), (100, 831705), (105, 792100), (125, 665364), (140, 594075), (150, 554470), (175, 475260), (178, 467250), (210, 396050), (250, 332682), (267, 311500), (300, 277235), (350, 237630), (356, 233625), (375, 221788), (420, 198025), (445, 186900), (500, 166341), (525, 158420), (534, 155750), (623, 133500), (700, 118815), (750, 110894), (875, 95052), (890, 93450), (1050, 79210), (1068, 77875), (1246, 66750), (1335, 62300), (1500, 55447), (1750, 47526), (1780, 46725), (1869, 44500), (2100, 39605), (2225, 37380), (2492, 33375), (2625, 31684), (2670, 31150), (3115, 26700), (3500, 23763), (3738, 22250), (4450, 18690), (5250, 15842), (5340, 15575), (6230, 13350), (6675, 12460), (7476, 11125), (7921, 10500), (8900, 9345)]