49779100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{10159}}^1$

素因数の和:10187

約数の個数: 54

約数和(自身を含む): 125669040

約数和(自身を除く): 75889940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 10159, 20318, 40636, 50795, 71113, 101590, 142226, 203180, 253975, 284452, 355565, 497791, 507950, 711130, 995582, 1015900, 1422260, 1777825, 1991164, 2488955, 3555650, 4977910, 7111300, 9955820, 12444775, 24889550, 49779100]

約数ペア:

[(1, 49779100), (2, 24889550), (4, 12444775), (5, 9955820), (7, 7111300), (10, 4977910), (14, 3555650), (20, 2488955), (25, 1991164), (28, 1777825), (35, 1422260), (49, 1015900), (50, 995582), (70, 711130), (98, 507950), (100, 497791), (140, 355565), (175, 284452), (196, 253975), (245, 203180), (350, 142226), (490, 101590), (700, 71113), (980, 50795), (1225, 40636), (2450, 20318), (4900, 10159)]