51170350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13291}}^1$

素因数の和:13321

約数の個数: 48

約数和(自身を含む): 118670976

約数和(自身を除く): 67500626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 13291, 26582, 66455, 93037, 132910, 146201, 186074, 292402, 332275, 465185, 664550, 731005, 930370, 1023407, 1462010, 2046814, 2325925, 3655025, 4651850, 5117035, 7310050, 10234070, 25585175, 51170350]

約数ペア:

[(1, 51170350), (2, 25585175), (5, 10234070), (7, 7310050), (10, 5117035), (11, 4651850), (14, 3655025), (22, 2325925), (25, 2046814), (35, 1462010), (50, 1023407), (55, 930370), (70, 731005), (77, 664550), (110, 465185), (154, 332275), (175, 292402), (275, 186074), (350, 146201), (385, 132910), (550, 93037), (770, 66455), (1925, 26582), (3850, 13291)]