28388150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11587}}^1$

素因数の和:11613

約数の個数: 36

約数和(自身を含む): 61427988

約数和(自身を除く): 33039838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 11587, 23174, 57935, 81109, 115870, 162218, 289675, 405545, 567763, 579350, 811090, 1135526, 2027725, 2838815, 4055450, 5677630, 14194075, 28388150]

約数ペア:

[(1, 28388150), (2, 14194075), (5, 5677630), (7, 4055450), (10, 2838815), (14, 2027725), (25, 1135526), (35, 811090), (49, 579350), (50, 567763), (70, 405545), (98, 289675), (175, 162218), (245, 115870), (350, 81109), (490, 57935), (1225, 23174), (2450, 11587)]