129988600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{92849}}^1$

素因数の和:92872

約数の個数: 48

約数和(自身を含む): 345402000

約数和(自身を除く): 215413400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 92849, 185698, 371396, 464245, 649943, 742792, 928490, 1299886, 1856980, 2321225, 2599772, 3249715, 3713960, 4642450, 5199544, 6499430, 9284900, 12998860, 16248575, 18569800, 25997720, 32497150, 64994300, 129988600]

約数ペア:

[(1, 129988600), (2, 64994300), (4, 32497150), (5, 25997720), (7, 18569800), (8, 16248575), (10, 12998860), (14, 9284900), (20, 6499430), (25, 5199544), (28, 4642450), (35, 3713960), (40, 3249715), (50, 2599772), (56, 2321225), (70, 1856980), (100, 1299886), (140, 928490), (175, 742792), (200, 649943), (280, 464245), (350, 371396), (700, 185698), (1400, 92849)]