56644595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 31607821

約数列:

[1, 5, 7, 17, 31, 35, 37, 83, 85, 119, 155, 185, 217, 259, 415, 527, 581, 595, 629, 1085, 1147, 1295, 1411, 2573, 2635, 2905, 3071, 3145, 3689, 4403, 5735, 7055, 8029, 9877, 12865, 15355, 18011, 18445, 19499, 21497, 22015, 40145, 43741, 49385, 52207, 90055, 95201, 97495, 107485, 136493, 218705, 261035, 306187, 365449, 476005, 666407, 682465, 1530935, 1618417, 1827245, 3332035, 8092085, 11328919, 56644595]

約数ペア:

[(1, 56644595), (5, 11328919), (7, 8092085), (17, 3332035), (31, 1827245), (35, 1618417), (37, 1530935), (83, 682465), (85, 666407), (119, 476005), (155, 365449), (185, 306187), (217, 261035), (259, 218705), (415, 136493), (527, 107485), (581, 97495), (595, 95201), (629, 90055), (1085, 52207), (1147, 49385), (1295, 43741), (1411, 40145), (2573, 22015), (2635, 21497), (2905, 19499), (3071, 18445), (3145, 18011), (3689, 15355), (4403, 12865), (5735, 9877), (7055, 8029)]