51662050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 112492800

約数和(自身を除く): 60830750

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 41, 50, 55, 58, 79, 82, 110, 145, 158, 205, 275, 290, 319, 395, 410, 451, 550, 638, 725, 790, 869, 902, 1025, 1189, 1450, 1595, 1738, 1975, 2050, 2255, 2291, 2378, 3190, 3239, 3950, 4345, 4510, 4582, 5945, 6478, 7975, 8690, 11275, 11455, 11890, 13079, 15950, 16195, 21725, 22550, 22910, 25201, 26158, 29725, 32390, 35629, 43450, 50402, 57275, 59450, 65395, 71258, 80975, 93931, 114550, 126005, 130790, 161950, 178145, 187862, 252010, 326975, 356290, 469655, 630025, 653950, 890725, 939310, 1033241, 1260050, 1781450, 2066482, 2348275, 4696550, 5166205, 10332410, 25831025, 51662050]

約数ペア:

[(1, 51662050), (2, 25831025), (5, 10332410), (10, 5166205), (11, 4696550), (22, 2348275), (25, 2066482), (29, 1781450), (41, 1260050), (50, 1033241), (55, 939310), (58, 890725), (79, 653950), (82, 630025), (110, 469655), (145, 356290), (158, 326975), (205, 252010), (275, 187862), (290, 178145), (319, 161950), (395, 130790), (410, 126005), (451, 114550), (550, 93931), (638, 80975), (725, 71258), (790, 65395), (869, 59450), (902, 57275), (1025, 50402), (1189, 43450), (1450, 35629), (1595, 32390), (1738, 29725), (1975, 26158), (2050, 25201), (2255, 22910), (2291, 22550), (2378, 21725), (3190, 16195), (3239, 15950), (3950, 13079), (4345, 11890), (4510, 11455), (4582, 11275), (5945, 8690), (6478, 7975)]