69136480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61729}}^1$

素因数の和:61751

約数の個数: 48

約数和(自身を含む): 186671520

約数和(自身を除く): 117535040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61729, 123458, 246916, 308645, 432103, 493832, 617290, 864206, 987664, 1234580, 1728412, 1975328, 2160515, 2469160, 3456824, 4321030, 4938320, 6913648, 8642060, 9876640, 13827296, 17284120, 34568240, 69136480]

約数ペア:

[(1, 69136480), (2, 34568240), (4, 17284120), (5, 13827296), (7, 9876640), (8, 8642060), (10, 6913648), (14, 4938320), (16, 4321030), (20, 3456824), (28, 2469160), (32, 2160515), (35, 1975328), (40, 1728412), (56, 1234580), (70, 987664), (80, 864206), (112, 617290), (140, 493832), (160, 432103), (224, 308645), (280, 246916), (560, 123458), (1120, 61729)]