215782000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{15413}}^1$

素因数の和:15443

約数の個数: 80

約数和(自身を含む): 596336832

約数和(自身を除く): 380554832

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, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 15413, 30826, 61652, 77065, 107891, 123304, 154130, 215782, 246608, 308260, 385325, 431564, 539455, 616520, 770650, 863128, 1078910, 1233040, 1541300, 1726256, 1926625, 2157820, 2697275, 3082600, 3853250, 4315640, 5394550, 6165200, 7706500, 8631280, 10789100, 13486375, 15413000, 21578200, 26972750, 30826000, 43156400, 53945500, 107891000, 215782000]

約数ペア:

[(1, 215782000), (2, 107891000), (4, 53945500), (5, 43156400), (7, 30826000), (8, 26972750), (10, 21578200), (14, 15413000), (16, 13486375), (20, 10789100), (25, 8631280), (28, 7706500), (35, 6165200), (40, 5394550), (50, 4315640), (56, 3853250), (70, 3082600), (80, 2697275), (100, 2157820), (112, 1926625), (125, 1726256), (140, 1541300), (175, 1233040), (200, 1078910), (250, 863128), (280, 770650), (350, 616520), (400, 539455), (500, 431564), (560, 385325), (700, 308260), (875, 246608), (1000, 215782), (1400, 154130), (1750, 123304), (2000, 107891), (2800, 77065), (3500, 61652), (7000, 30826), (14000, 15413)]