10243727800

素因数分解:

$2^3\times 5^2\times {\mathrm{1801}}^1\times {\mathrm{28439}}^1$

素因数の和:30256

約数の個数: 48

約数和(自身を含む): 23830729200

約数和(自身を除く): 13587001400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1801, 3602, 7204, 9005, 14408, 18010, 28439, 36020, 45025, 56878, 72040, 90050, 113756, 142195, 180100, 227512, 284390, 360200, 568780, 710975, 1137560, 1421950, 2843900, 5687800, 51218639, 102437278, 204874556, 256093195, 409749112, 512186390, 1024372780, 1280465975, 2048745560, 2560931950, 5121863900, 10243727800]

約数ペア:

[(1, 10243727800), (2, 5121863900), (4, 2560931950), (5, 2048745560), (8, 1280465975), (10, 1024372780), (20, 512186390), (25, 409749112), (40, 256093195), (50, 204874556), (100, 102437278), (200, 51218639), (1801, 5687800), (3602, 2843900), (7204, 1421950), (9005, 1137560), (14408, 710975), (18010, 568780), (28439, 360200), (36020, 284390), (45025, 227512), (56878, 180100), (72040, 142195), (90050, 113756)]