152492900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31121}}^1$

素因数の和:31149

約数の個数: 54

約数和(自身を含む): 384948018

約数和(自身を除く): 232455118

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 31121, 62242, 124484, 155605, 217847, 311210, 435694, 622420, 778025, 871388, 1089235, 1524929, 1556050, 2178470, 3049858, 3112100, 4356940, 5446175, 6099716, 7624645, 10892350, 15249290, 21784700, 30498580, 38123225, 76246450, 152492900]

約数ペア:

[(1, 152492900), (2, 76246450), (4, 38123225), (5, 30498580), (7, 21784700), (10, 15249290), (14, 10892350), (20, 7624645), (25, 6099716), (28, 5446175), (35, 4356940), (49, 3112100), (50, 3049858), (70, 2178470), (98, 1556050), (100, 1524929), (140, 1089235), (175, 871388), (196, 778025), (245, 622420), (350, 435694), (490, 311210), (700, 217847), (980, 155605), (1225, 124484), (2450, 62242), (4900, 31121)]