27934900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5701}}^1$

素因数の和:5729

約数の個数: 54

約数和(自身を含む): 70528038

約数和(自身を除く): 42593138

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, 5701, 11402, 22804, 28505, 39907, 57010, 79814, 114020, 142525, 159628, 199535, 279349, 285050, 399070, 558698, 570100, 798140, 997675, 1117396, 1396745, 1995350, 2793490, 3990700, 5586980, 6983725, 13967450, 27934900]

約数ペア:

[(1, 27934900), (2, 13967450), (4, 6983725), (5, 5586980), (7, 3990700), (10, 2793490), (14, 1995350), (20, 1396745), (25, 1117396), (28, 997675), (35, 798140), (49, 570100), (50, 558698), (70, 399070), (98, 285050), (100, 279349), (140, 199535), (175, 159628), (196, 142525), (245, 114020), (350, 79814), (490, 57010), (700, 39907), (980, 28505), (1225, 22804), (2450, 11402), (4900, 5701)]