55978090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5011

約数の個数: 48

約数和(自身を含む): 122332032

約数和(自身を除く): 66353942

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 4967, 5635, 9934, 11270, 24835, 34769, 49670, 69538, 114241, 173845, 228482, 243383, 347690, 486766, 571205, 799687, 1142410, 1216915, 1599374, 2433830, 3998435, 5597809, 7996870, 11195618, 27989045, 55978090]

約数ペア:

[(1, 55978090), (2, 27989045), (5, 11195618), (7, 7996870), (10, 5597809), (14, 3998435), (23, 2433830), (35, 1599374), (46, 1216915), (49, 1142410), (70, 799687), (98, 571205), (115, 486766), (161, 347690), (230, 243383), (245, 228482), (322, 173845), (490, 114241), (805, 69538), (1127, 49670), (1610, 34769), (2254, 24835), (4967, 11270), (5635, 9934)]