47752460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6961}}^1$

素因数の和:6991

約数の個数: 48

約数和(自身を含む): 116961600

約数和(自身を除く): 69209140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 6961, 13922, 27844, 34805, 48727, 69610, 97454, 139220, 194908, 243635, 341089, 487270, 682178, 974540, 1364356, 1705445, 2387623, 3410890, 4775246, 6821780, 9550492, 11938115, 23876230, 47752460]

約数ペア:

[(1, 47752460), (2, 23876230), (4, 11938115), (5, 9550492), (7, 6821780), (10, 4775246), (14, 3410890), (20, 2387623), (28, 1705445), (35, 1364356), (49, 974540), (70, 682178), (98, 487270), (140, 341089), (196, 243635), (245, 194908), (343, 139220), (490, 97454), (686, 69610), (980, 48727), (1372, 34805), (1715, 27844), (3430, 13922), (6860, 6961)]