9770200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 24786360

約数和(自身を除く): 15016160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 4441, 8882, 17764, 22205, 35528, 44410, 48851, 88820, 97702, 111025, 177640, 195404, 222050, 244255, 390808, 444100, 488510, 888200, 977020, 1221275, 1954040, 2442550, 4885100, 9770200]

約数ペア:

[(1, 9770200), (2, 4885100), (4, 2442550), (5, 1954040), (8, 1221275), (10, 977020), (11, 888200), (20, 488510), (22, 444100), (25, 390808), (40, 244255), (44, 222050), (50, 195404), (55, 177640), (88, 111025), (100, 97702), (110, 88820), (200, 48851), (220, 44410), (275, 35528), (440, 22205), (550, 17764), (1100, 8882), (2200, 4441)]