71328950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 96660298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 97, 110, 154, 175, 191, 194, 275, 350, 382, 385, 485, 550, 679, 770, 955, 970, 1067, 1337, 1358, 1910, 1925, 2101, 2134, 2425, 2674, 3395, 3850, 4202, 4775, 4850, 5335, 6685, 6790, 7469, 9550, 10505, 10670, 13370, 14707, 14938, 16975, 18527, 21010, 26675, 29414, 33425, 33950, 37054, 37345, 52525, 53350, 66850, 73535, 74690, 92635, 105050, 129689, 147070, 185270, 186725, 203797, 259378, 367675, 373450, 407594, 463175, 648445, 735350, 926350, 1018985, 1296890, 1426579, 2037970, 2853158, 3242225, 5094925, 6484450, 7132895, 10189850, 14265790, 35664475, 71328950]

約数ペア:

[(1, 71328950), (2, 35664475), (5, 14265790), (7, 10189850), (10, 7132895), (11, 6484450), (14, 5094925), (22, 3242225), (25, 2853158), (35, 2037970), (50, 1426579), (55, 1296890), (70, 1018985), (77, 926350), (97, 735350), (110, 648445), (154, 463175), (175, 407594), (191, 373450), (194, 367675), (275, 259378), (350, 203797), (382, 186725), (385, 185270), (485, 147070), (550, 129689), (679, 105050), (770, 92635), (955, 74690), (970, 73535), (1067, 66850), (1337, 53350), (1358, 52525), (1910, 37345), (1925, 37054), (2101, 33950), (2134, 33425), (2425, 29414), (2674, 26675), (3395, 21010), (3850, 18527), (4202, 16975), (4775, 14938), (4850, 14707), (5335, 13370), (6685, 10670), (6790, 10505), (7469, 9550)]