4637500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 11811744

約数和(自身を除く): 7174244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 212, 250, 265, 350, 371, 500, 530, 625, 700, 742, 875, 1060, 1250, 1325, 1484, 1750, 1855, 2500, 2650, 3125, 3500, 3710, 4375, 5300, 6250, 6625, 7420, 8750, 9275, 12500, 13250, 17500, 18550, 21875, 26500, 33125, 37100, 43750, 46375, 66250, 87500, 92750, 132500, 165625, 185500, 231875, 331250, 463750, 662500, 927500, 1159375, 2318750, 4637500]

約数ペア:

[(1, 4637500), (2, 2318750), (4, 1159375), (5, 927500), (7, 662500), (10, 463750), (14, 331250), (20, 231875), (25, 185500), (28, 165625), (35, 132500), (50, 92750), (53, 87500), (70, 66250), (100, 46375), (106, 43750), (125, 37100), (140, 33125), (175, 26500), (212, 21875), (250, 18550), (265, 17500), (350, 13250), (371, 12500), (500, 9275), (530, 8750), (625, 7420), (700, 6625), (742, 6250), (875, 5300), (1060, 4375), (1250, 3710), (1325, 3500), (1484, 3125), (1750, 2650), (1855, 2500)]