117998000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1503

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 174483280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 656, 820, 1000, 1025, 1439, 1640, 2000, 2050, 2878, 3280, 4100, 5125, 5756, 7195, 8200, 10250, 11512, 14390, 16400, 20500, 23024, 28780, 35975, 41000, 57560, 58999, 71950, 82000, 115120, 117998, 143900, 179875, 235996, 287800, 294995, 359750, 471992, 575600, 589990, 719500, 943984, 1179980, 1439000, 1474975, 2359960, 2878000, 2949950, 4719920, 5899900, 7374875, 11799800, 14749750, 23599600, 29499500, 58999000, 117998000]

約数ペア:

[(1, 117998000), (2, 58999000), (4, 29499500), (5, 23599600), (8, 14749750), (10, 11799800), (16, 7374875), (20, 5899900), (25, 4719920), (40, 2949950), (41, 2878000), (50, 2359960), (80, 1474975), (82, 1439000), (100, 1179980), (125, 943984), (164, 719500), (200, 589990), (205, 575600), (250, 471992), (328, 359750), (400, 294995), (410, 287800), (500, 235996), (656, 179875), (820, 143900), (1000, 117998), (1025, 115120), (1439, 82000), (1640, 71950), (2000, 58999), (2050, 57560), (2878, 41000), (3280, 35975), (4100, 28780), (5125, 23024), (5756, 20500), (7195, 16400), (8200, 14390), (10250, 11512)]