78750650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 161159328

約数和(自身を除く): 82408678

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1093, 1310, 1441, 2186, 2882, 3275, 5465, 6550, 7205, 10930, 12023, 14410, 24046, 27325, 36025, 54650, 60115, 72050, 120230, 143183, 286366, 300575, 601150, 715915, 1431830, 1575013, 3150026, 3579575, 7159150, 7875065, 15750130, 39375325, 78750650]

約数ペア:

[(1, 78750650), (2, 39375325), (5, 15750130), (10, 7875065), (11, 7159150), (22, 3579575), (25, 3150026), (50, 1575013), (55, 1431830), (110, 715915), (131, 601150), (262, 300575), (275, 286366), (550, 143183), (655, 120230), (1093, 72050), (1310, 60115), (1441, 54650), (2186, 36025), (2882, 27325), (3275, 24046), (5465, 14410), (6550, 12023), (7205, 10930)]