22067220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52541}}^1$

素因数の和:52560

約数の個数: 48

約数和(自身を含む): 70616448

約数和(自身を除く): 48549228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52541, 105082, 157623, 210164, 262705, 315246, 367787, 525410, 630492, 735574, 788115, 1050820, 1103361, 1471148, 1576230, 1838935, 2206722, 3152460, 3677870, 4413444, 5516805, 7355740, 11033610, 22067220]

約数ペア:

[(1, 22067220), (2, 11033610), (3, 7355740), (4, 5516805), (5, 4413444), (6, 3677870), (7, 3152460), (10, 2206722), (12, 1838935), (14, 1576230), (15, 1471148), (20, 1103361), (21, 1050820), (28, 788115), (30, 735574), (35, 630492), (42, 525410), (60, 367787), (70, 315246), (84, 262705), (105, 210164), (140, 157623), (210, 105082), (420, 52541)]