28180250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16103}}^1$

素因数の和:16127

約数の個数: 32

約数和(自身を含む): 60293376

約数和(自身を除く): 32113126

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16103, 32206, 80515, 112721, 161030, 225442, 402575, 563605, 805150, 1127210, 2012875, 2818025, 4025750, 5636050, 14090125, 28180250]

約数ペア:

[(1, 28180250), (2, 14090125), (5, 5636050), (7, 4025750), (10, 2818025), (14, 2012875), (25, 1127210), (35, 805150), (50, 563605), (70, 402575), (125, 225442), (175, 161030), (250, 112721), (350, 80515), (875, 32206), (1750, 16103)]