216414800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{77291}}^1$

素因数の和:77316

約数の個数: 60

約数和(自身を含む): 594220896

約数和(自身を除く): 377806096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 77291, 154582, 309164, 386455, 541037, 618328, 772910, 1082074, 1236656, 1545820, 1932275, 2164148, 2705185, 3091640, 3864550, 4328296, 5410370, 6183280, 7729100, 8656592, 10820740, 13525925, 15458200, 21641480, 27051850, 30916400, 43282960, 54103700, 108207400, 216414800]

約数ペア:

[(1, 216414800), (2, 108207400), (4, 54103700), (5, 43282960), (7, 30916400), (8, 27051850), (10, 21641480), (14, 15458200), (16, 13525925), (20, 10820740), (25, 8656592), (28, 7729100), (35, 6183280), (40, 5410370), (50, 4328296), (56, 3864550), (70, 3091640), (80, 2705185), (100, 2164148), (112, 1932275), (140, 1545820), (175, 1236656), (200, 1082074), (280, 772910), (350, 618328), (400, 541037), (560, 386455), (700, 309164), (1400, 154582), (2800, 77291)]