66749580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3935

約数の個数: 72

約数和(自身を含む): 204614592

約数和(自身を除く): 137865012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 3823, 4365, 5820, 7646, 8730, 11469, 15292, 17460, 19115, 22938, 34407, 38230, 45876, 57345, 68814, 76460, 114690, 137628, 172035, 229380, 344070, 370831, 688140, 741662, 1112493, 1483324, 1854155, 2224986, 3337479, 3708310, 4449972, 5562465, 6674958, 7416620, 11124930, 13349916, 16687395, 22249860, 33374790, 66749580]

約数ペア:

[(1, 66749580), (2, 33374790), (3, 22249860), (4, 16687395), (5, 13349916), (6, 11124930), (9, 7416620), (10, 6674958), (12, 5562465), (15, 4449972), (18, 3708310), (20, 3337479), (30, 2224986), (36, 1854155), (45, 1483324), (60, 1112493), (90, 741662), (97, 688140), (180, 370831), (194, 344070), (291, 229380), (388, 172035), (485, 137628), (582, 114690), (873, 76460), (970, 68814), (1164, 57345), (1455, 45876), (1746, 38230), (1940, 34407), (2910, 22938), (3492, 19115), (3823, 17460), (4365, 15292), (5820, 11469), (7646, 8730)]