3001250

素因数分解:

$2^1\times 5^4\times 7^4$

素因数の和:50

約数の個数: 50

約数和(自身を含む): 6562743

約数和(自身を除く): 3561493

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 490, 625, 686, 875, 1225, 1250, 1715, 1750, 2401, 2450, 3430, 4375, 4802, 6125, 8575, 8750, 12005, 12250, 17150, 24010, 30625, 42875, 60025, 61250, 85750, 120050, 214375, 300125, 428750, 600250, 1500625, 3001250]

約数ペア:

[(1, 3001250), (2, 1500625), (5, 600250), (7, 428750), (10, 300125), (14, 214375), (25, 120050), (35, 85750), (49, 61250), (50, 60025), (70, 42875), (98, 30625), (125, 24010), (175, 17150), (245, 12250), (250, 12005), (343, 8750), (350, 8575), (490, 6125), (625, 4802), (686, 4375), (875, 3430), (1225, 2450), (1250, 2401), (1715, 1750)]