17263620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8719}}^1$

素因数の和:8745

約数の個数: 72

約数和(自身を含む): 57133440

約数和(自身を除く): 39869820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8719, 17438, 26157, 34876, 43595, 52314, 78471, 87190, 95909, 104628, 130785, 156942, 174380, 191818, 261570, 287727, 313884, 383636, 392355, 479545, 523140, 575454, 784710, 863181, 959090, 1150908, 1438635, 1569420, 1726362, 1918180, 2877270, 3452724, 4315905, 5754540, 8631810, 17263620]

約数ペア:

[(1, 17263620), (2, 8631810), (3, 5754540), (4, 4315905), (5, 3452724), (6, 2877270), (9, 1918180), (10, 1726362), (11, 1569420), (12, 1438635), (15, 1150908), (18, 959090), (20, 863181), (22, 784710), (30, 575454), (33, 523140), (36, 479545), (44, 392355), (45, 383636), (55, 313884), (60, 287727), (66, 261570), (90, 191818), (99, 174380), (110, 156942), (132, 130785), (165, 104628), (180, 95909), (198, 87190), (220, 78471), (330, 52314), (396, 43595), (495, 34876), (660, 26157), (990, 17438), (1980, 8719)]