129444700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16843

約数の個数: 72

約数和(自身を含む): 350227584

約数和(自身を除く): 220782884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 16811, 33622, 67244, 84055, 117677, 168110, 184921, 235354, 336220, 369842, 420275, 470708, 588385, 739684, 840550, 924605, 1176770, 1294447, 1681100, 1849210, 2353540, 2588894, 2941925, 3698420, 4623025, 5177788, 5883850, 6472235, 9246050, 11767700, 12944470, 18492100, 25888940, 32361175, 64722350, 129444700]

約数ペア:

[(1, 129444700), (2, 64722350), (4, 32361175), (5, 25888940), (7, 18492100), (10, 12944470), (11, 11767700), (14, 9246050), (20, 6472235), (22, 5883850), (25, 5177788), (28, 4623025), (35, 3698420), (44, 2941925), (50, 2588894), (55, 2353540), (70, 1849210), (77, 1681100), (100, 1294447), (110, 1176770), (140, 924605), (154, 840550), (175, 739684), (220, 588385), (275, 470708), (308, 420275), (350, 369842), (385, 336220), (550, 235354), (700, 184921), (770, 168110), (1100, 117677), (1540, 84055), (1925, 67244), (3850, 33622), (7700, 16811)]