69675550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{28439}}^1$

素因数の和:28465

約数の個数: 36

約数和(自身を含む): 150760440

約数和(自身を除く): 81084890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 28439, 56878, 142195, 199073, 284390, 398146, 710975, 995365, 1393511, 1421950, 1990730, 2787022, 4976825, 6967555, 9953650, 13935110, 34837775, 69675550]

約数ペア:

[(1, 69675550), (2, 34837775), (5, 13935110), (7, 9953650), (10, 6967555), (14, 4976825), (25, 2787022), (35, 1990730), (49, 1421950), (50, 1393511), (70, 995365), (98, 710975), (175, 398146), (245, 284390), (350, 199073), (490, 142195), (1225, 56878), (2450, 28439)]