28074550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 32859050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1637, 1715, 2450, 3274, 3430, 8185, 8575, 11459, 16370, 17150, 22918, 40925, 57295, 80213, 81850, 114590, 160426, 286475, 401065, 561491, 572950, 802130, 1122982, 2005325, 2807455, 4010650, 5614910, 14037275, 28074550]

約数ペア:

[(1, 28074550), (2, 14037275), (5, 5614910), (7, 4010650), (10, 2807455), (14, 2005325), (25, 1122982), (35, 802130), (49, 572950), (50, 561491), (70, 401065), (98, 286475), (175, 160426), (245, 114590), (343, 81850), (350, 80213), (490, 57295), (686, 40925), (1225, 22918), (1637, 17150), (1715, 16370), (2450, 11459), (3274, 8575), (3430, 8185)]