12620850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7649}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 34149600

約数和(自身を除く): 21528750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 7649, 15298, 22947, 38245, 45894, 76490, 84139, 114735, 168278, 191225, 229470, 252417, 382450, 420695, 504834, 573675, 841390, 1147350, 1262085, 2103475, 2524170, 4206950, 6310425, 12620850]

約数ペア:

[(1, 12620850), (2, 6310425), (3, 4206950), (5, 2524170), (6, 2103475), (10, 1262085), (11, 1147350), (15, 841390), (22, 573675), (25, 504834), (30, 420695), (33, 382450), (50, 252417), (55, 229470), (66, 191225), (75, 168278), (110, 114735), (150, 84139), (165, 76490), (275, 45894), (330, 38245), (550, 22947), (825, 15298), (1650, 7649)]