66277400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6763}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 179279820

約数和(自身を除く): 113002420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6763, 9800, 13526, 27052, 33815, 47341, 54104, 67630, 94682, 135260, 169075, 189364, 236705, 270520, 331387, 338150, 378728, 473410, 662774, 676300, 946820, 1183525, 1325548, 1352600, 1656935, 1893640, 2367050, 2651096, 3313870, 4734100, 6627740, 8284675, 9468200, 13255480, 16569350, 33138700, 66277400]

約数ペア:

[(1, 66277400), (2, 33138700), (4, 16569350), (5, 13255480), (7, 9468200), (8, 8284675), (10, 6627740), (14, 4734100), (20, 3313870), (25, 2651096), (28, 2367050), (35, 1893640), (40, 1656935), (49, 1352600), (50, 1325548), (56, 1183525), (70, 946820), (98, 676300), (100, 662774), (140, 473410), (175, 378728), (196, 338150), (200, 331387), (245, 270520), (280, 236705), (350, 189364), (392, 169075), (490, 135260), (700, 94682), (980, 67630), (1225, 54104), (1400, 47341), (1960, 33815), (2450, 27052), (4900, 13526), (6763, 9800)]