90702810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8329}}^1$

素因数の和:8364

約数の個数: 72

約数和(自身を含む): 259246260

約数和(自身を除く): 168543450

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, 8329, 10890, 16658, 24987, 41645, 49974, 74961, 83290, 91619, 124935, 149922, 183238, 249870, 274857, 374805, 458095, 549714, 749610, 824571, 916190, 1007809, 1374285, 1649142, 2015618, 2748570, 3023427, 4122855, 5039045, 6046854, 8245710, 9070281, 10078090, 15117135, 18140562, 30234270, 45351405, 90702810]

約数ペア:

[(1, 90702810), (2, 45351405), (3, 30234270), (5, 18140562), (6, 15117135), (9, 10078090), (10, 9070281), (11, 8245710), (15, 6046854), (18, 5039045), (22, 4122855), (30, 3023427), (33, 2748570), (45, 2015618), (55, 1649142), (66, 1374285), (90, 1007809), (99, 916190), (110, 824571), (121, 749610), (165, 549714), (198, 458095), (242, 374805), (330, 274857), (363, 249870), (495, 183238), (605, 149922), (726, 124935), (990, 91619), (1089, 83290), (1210, 74961), (1815, 49974), (2178, 41645), (3630, 24987), (5445, 16658), (8329, 10890)]