71817570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24181}}^1$

素因数の和:24208

約数の個数: 64

約数和(自身を含む): 208932480

約数和(自身を除く): 137114910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 24181, 48362, 72543, 120905, 145086, 217629, 241810, 265991, 362715, 435258, 531982, 652887, 725430, 797973, 1088145, 1305774, 1329955, 1595946, 2176290, 2393919, 2659910, 3264435, 3989865, 4787838, 6528870, 7181757, 7979730, 11969595, 14363514, 23939190, 35908785, 71817570]

約数ペア:

[(1, 71817570), (2, 35908785), (3, 23939190), (5, 14363514), (6, 11969595), (9, 7979730), (10, 7181757), (11, 6528870), (15, 4787838), (18, 3989865), (22, 3264435), (27, 2659910), (30, 2393919), (33, 2176290), (45, 1595946), (54, 1329955), (55, 1305774), (66, 1088145), (90, 797973), (99, 725430), (110, 652887), (135, 531982), (165, 435258), (198, 362715), (270, 265991), (297, 241810), (330, 217629), (495, 145086), (594, 120905), (990, 72543), (1485, 48362), (2970, 24181)]