77871310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 168871392

約数和(自身を除く): 91000082

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 53, 55, 74, 95, 106, 110, 185, 190, 209, 265, 361, 370, 407, 418, 530, 583, 703, 722, 814, 1007, 1045, 1166, 1406, 1805, 1961, 2014, 2035, 2090, 2915, 3515, 3610, 3922, 3971, 4070, 5035, 5830, 7030, 7733, 7942, 9805, 10070, 11077, 13357, 15466, 19133, 19610, 19855, 21571, 22154, 26714, 37259, 38266, 38665, 39710, 43142, 55385, 66785, 74518, 77330, 95665, 107855, 110770, 133570, 146927, 186295, 191330, 210463, 215710, 293854, 372590, 409849, 420926, 707921, 734635, 819698, 1052315, 1415842, 1469270, 2049245, 2104630, 3539605, 4098490, 7079210, 7787131, 15574262, 38935655, 77871310]

約数ペア:

[(1, 77871310), (2, 38935655), (5, 15574262), (10, 7787131), (11, 7079210), (19, 4098490), (22, 3539605), (37, 2104630), (38, 2049245), (53, 1469270), (55, 1415842), (74, 1052315), (95, 819698), (106, 734635), (110, 707921), (185, 420926), (190, 409849), (209, 372590), (265, 293854), (361, 215710), (370, 210463), (407, 191330), (418, 186295), (530, 146927), (583, 133570), (703, 110770), (722, 107855), (814, 95665), (1007, 77330), (1045, 74518), (1166, 66785), (1406, 55385), (1805, 43142), (1961, 39710), (2014, 38665), (2035, 38266), (2090, 37259), (2915, 26714), (3515, 22154), (3610, 21571), (3922, 19855), (3971, 19610), (4070, 19133), (5035, 15466), (5830, 13357), (7030, 11077), (7733, 10070), (7942, 9805)]