21093100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{30133}}^1$

素因数の和:30154

約数の個数: 36

約数和(自身を含む): 52312624

約数和(自身を除く): 31219524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 30133, 60266, 120532, 150665, 210931, 301330, 421862, 602660, 753325, 843724, 1054655, 1506650, 2109310, 3013300, 4218620, 5273275, 10546550, 21093100]

約数ペア:

[(1, 21093100), (2, 10546550), (4, 5273275), (5, 4218620), (7, 3013300), (10, 2109310), (14, 1506650), (20, 1054655), (25, 843724), (28, 753325), (35, 602660), (50, 421862), (70, 301330), (100, 210931), (140, 150665), (175, 120532), (350, 60266), (700, 30133)]