42107700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 123172672

約数和(自身を除く): 81064972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1447, 1455, 1940, 2425, 2894, 2910, 4341, 4850, 5788, 5820, 7235, 7275, 8682, 9700, 14470, 14550, 17364, 21705, 28940, 29100, 36175, 43410, 72350, 86820, 108525, 140359, 144700, 217050, 280718, 421077, 434100, 561436, 701795, 842154, 1403590, 1684308, 2105385, 2807180, 3508975, 4210770, 7017950, 8421540, 10526925, 14035900, 21053850, 42107700]

約数ペア:

[(1, 42107700), (2, 21053850), (3, 14035900), (4, 10526925), (5, 8421540), (6, 7017950), (10, 4210770), (12, 3508975), (15, 2807180), (20, 2105385), (25, 1684308), (30, 1403590), (50, 842154), (60, 701795), (75, 561436), (97, 434100), (100, 421077), (150, 280718), (194, 217050), (291, 144700), (300, 140359), (388, 108525), (485, 86820), (582, 72350), (970, 43410), (1164, 36175), (1447, 29100), (1455, 28940), (1940, 21705), (2425, 17364), (2894, 14550), (2910, 14470), (4341, 9700), (4850, 8682), (5788, 7275), (5820, 7235)]