324228100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{66169}}^1$

素因数の和:66197

約数の個数: 54

約数和(自身を含む): 818456730

約数和(自身を除く): 494228630

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, 66169, 132338, 264676, 330845, 463183, 661690, 926366, 1323380, 1654225, 1852732, 2315915, 3242281, 3308450, 4631830, 6484562, 6616900, 9263660, 11579575, 12969124, 16211405, 23159150, 32422810, 46318300, 64845620, 81057025, 162114050, 324228100]

約数ペア:

[(1, 324228100), (2, 162114050), (4, 81057025), (5, 64845620), (7, 46318300), (10, 32422810), (14, 23159150), (20, 16211405), (25, 12969124), (28, 11579575), (35, 9263660), (49, 6616900), (50, 6484562), (70, 4631830), (98, 3308450), (100, 3242281), (140, 2315915), (175, 1852732), (196, 1654225), (245, 1323380), (350, 926366), (490, 661690), (700, 463183), (980, 330845), (1225, 264676), (2450, 132338), (4900, 66169)]