87239790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8011}}^1$

素因数の和:8046

約数の個数: 72

約数和(自身を含む): 249349464

約数和(自身を除く): 162109674

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 8011, 10890, 16022, 24033, 40055, 48066, 72099, 80110, 88121, 120165, 144198, 176242, 240330, 264363, 360495, 440605, 528726, 720990, 793089, 881210, 969331, 1321815, 1586178, 1938662, 2643630, 2907993, 3965445, 4846655, 5815986, 7930890, 8723979, 9693310, 14539965, 17447958, 29079930, 43619895, 87239790]

約数ペア:

[(1, 87239790), (2, 43619895), (3, 29079930), (5, 17447958), (6, 14539965), (9, 9693310), (10, 8723979), (11, 7930890), (15, 5815986), (18, 4846655), (22, 3965445), (30, 2907993), (33, 2643630), (45, 1938662), (55, 1586178), (66, 1321815), (90, 969331), (99, 881210), (110, 793089), (121, 720990), (165, 528726), (198, 440605), (242, 360495), (330, 264363), (363, 240330), (495, 176242), (605, 144198), (726, 120165), (990, 88121), (1089, 80110), (1210, 72099), (1815, 48066), (2178, 40055), (3630, 24033), (5445, 16022), (8011, 10890)]