83777490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 226677528

約数和(自身を除く): 142900038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 293, 353, 405, 586, 706, 810, 879, 1059, 1465, 1758, 1765, 2118, 2637, 2930, 3177, 3530, 4395, 5274, 5295, 6354, 7911, 8790, 9531, 10590, 13185, 15822, 15885, 19062, 23733, 26370, 28593, 31770, 39555, 47466, 47655, 57186, 79110, 95310, 103429, 118665, 142965, 206858, 237330, 285930, 310287, 517145, 620574, 930861, 1034290, 1551435, 1861722, 2792583, 3102870, 4654305, 5585166, 8377749, 9308610, 13962915, 16755498, 27925830, 41888745, 83777490]

約数ペア:

[(1, 83777490), (2, 41888745), (3, 27925830), (5, 16755498), (6, 13962915), (9, 9308610), (10, 8377749), (15, 5585166), (18, 4654305), (27, 3102870), (30, 2792583), (45, 1861722), (54, 1551435), (81, 1034290), (90, 930861), (135, 620574), (162, 517145), (270, 310287), (293, 285930), (353, 237330), (405, 206858), (586, 142965), (706, 118665), (810, 103429), (879, 95310), (1059, 79110), (1465, 57186), (1758, 47655), (1765, 47466), (2118, 39555), (2637, 31770), (2930, 28593), (3177, 26370), (3530, 23733), (4395, 19062), (5274, 15885), (5295, 15822), (6354, 13185), (7911, 10590), (8790, 9531)]