47264220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2819

約数の個数: 72

約数和(自身を含む): 144899664

約数和(自身を除く): 97635444

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, 2707, 2910, 3492, 4365, 5414, 5820, 8121, 8730, 10828, 13535, 16242, 17460, 24363, 27070, 32484, 40605, 48726, 54140, 81210, 97452, 121815, 162420, 243630, 262579, 487260, 525158, 787737, 1050316, 1312895, 1575474, 2363211, 2625790, 3150948, 3938685, 4726422, 5251580, 7877370, 9452844, 11816055, 15754740, 23632110, 47264220]

約数ペア:

[(1, 47264220), (2, 23632110), (3, 15754740), (4, 11816055), (5, 9452844), (6, 7877370), (9, 5251580), (10, 4726422), (12, 3938685), (15, 3150948), (18, 2625790), (20, 2363211), (30, 1575474), (36, 1312895), (45, 1050316), (60, 787737), (90, 525158), (97, 487260), (180, 262579), (194, 243630), (291, 162420), (388, 121815), (485, 97452), (582, 81210), (873, 54140), (970, 48726), (1164, 40605), (1455, 32484), (1746, 27070), (1940, 24363), (2707, 17460), (2910, 16242), (3492, 13535), (4365, 10828), (5414, 8730), (5820, 8121)]