49222040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 77958760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 479, 734, 958, 1468, 1835, 1916, 2395, 2569, 2936, 3353, 3670, 3832, 4790, 5138, 6706, 7340, 9580, 10276, 12845, 13412, 14680, 16765, 19160, 20552, 25690, 26824, 33530, 51380, 67060, 102760, 134120, 175793, 351586, 703172, 878965, 1230551, 1406344, 1757930, 2461102, 3515860, 4922204, 6152755, 7031720, 9844408, 12305510, 24611020, 49222040]

約数ペア:

[(1, 49222040), (2, 24611020), (4, 12305510), (5, 9844408), (7, 7031720), (8, 6152755), (10, 4922204), (14, 3515860), (20, 2461102), (28, 1757930), (35, 1406344), (40, 1230551), (56, 878965), (70, 703172), (140, 351586), (280, 175793), (367, 134120), (479, 102760), (734, 67060), (958, 51380), (1468, 33530), (1835, 26824), (1916, 25690), (2395, 20552), (2569, 19160), (2936, 16765), (3353, 14680), (3670, 13412), (3832, 12845), (4790, 10276), (5138, 9580), (6706, 7340)]