144463900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4459

約数の個数: 72

約数和(自身を含む): 365976576

約数和(自身を除く): 221512676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4391, 4700, 6580, 8225, 8782, 16450, 17564, 21955, 30737, 32900, 43910, 61474, 87820, 109775, 122948, 153685, 206377, 219550, 307370, 412754, 439100, 614740, 768425, 825508, 1031885, 1444639, 1536850, 2063770, 2889278, 3073700, 4127540, 5159425, 5778556, 7223195, 10318850, 14446390, 20637700, 28892780, 36115975, 72231950, 144463900]

約数ペア:

[(1, 144463900), (2, 72231950), (4, 36115975), (5, 28892780), (7, 20637700), (10, 14446390), (14, 10318850), (20, 7223195), (25, 5778556), (28, 5159425), (35, 4127540), (47, 3073700), (50, 2889278), (70, 2063770), (94, 1536850), (100, 1444639), (140, 1031885), (175, 825508), (188, 768425), (235, 614740), (329, 439100), (350, 412754), (470, 307370), (658, 219550), (700, 206377), (940, 153685), (1175, 122948), (1316, 109775), (1645, 87820), (2350, 61474), (3290, 43910), (4391, 32900), (4700, 30737), (6580, 21955), (8225, 17564), (8782, 16450)]