13056050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^2$

素因数の和:172

約数の個数: 54

約数和(自身を含む): 28641303

約数和(自身を除く): 15585253

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 350, 365, 490, 511, 730, 1022, 1225, 1825, 2450, 2555, 3577, 3650, 5110, 5329, 7154, 10658, 12775, 17885, 25550, 26645, 35770, 37303, 53290, 74606, 89425, 133225, 178850, 186515, 261121, 266450, 373030, 522242, 932575, 1305605, 1865150, 2611210, 6528025, 13056050]

約数ペア:

[(1, 13056050), (2, 6528025), (5, 2611210), (7, 1865150), (10, 1305605), (14, 932575), (25, 522242), (35, 373030), (49, 266450), (50, 261121), (70, 186515), (73, 178850), (98, 133225), (146, 89425), (175, 74606), (245, 53290), (350, 37303), (365, 35770), (490, 26645), (511, 25550), (730, 17885), (1022, 12775), (1225, 10658), (1825, 7154), (2450, 5329), (2555, 5110), (3577, 3650)]