78773700

素因数分解:

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

素因数の和:2821

約数の個数: 72

約数和(自身を含む): 230353312

約数和(自身を除く): 151579612

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, 1455, 1940, 2425, 2707, 2910, 4850, 5414, 5820, 7275, 8121, 9700, 10828, 13535, 14550, 16242, 27070, 29100, 32484, 40605, 54140, 67675, 81210, 135350, 162420, 203025, 262579, 270700, 406050, 525158, 787737, 812100, 1050316, 1312895, 1575474, 2625790, 3150948, 3938685, 5251580, 6564475, 7877370, 13128950, 15754740, 19693425, 26257900, 39386850, 78773700]

約数ペア:

[(1, 78773700), (2, 39386850), (3, 26257900), (4, 19693425), (5, 15754740), (6, 13128950), (10, 7877370), (12, 6564475), (15, 5251580), (20, 3938685), (25, 3150948), (30, 2625790), (50, 1575474), (60, 1312895), (75, 1050316), (97, 812100), (100, 787737), (150, 525158), (194, 406050), (291, 270700), (300, 262579), (388, 203025), (485, 162420), (582, 135350), (970, 81210), (1164, 67675), (1455, 54140), (1940, 40605), (2425, 32484), (2707, 29100), (2910, 27070), (4850, 16242), (5414, 14550), (5820, 13535), (7275, 10828), (8121, 9700)]