11958100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 32372928

約数和(自身を除く): 20414828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1553, 1925, 3106, 3850, 6212, 7700, 7765, 10871, 15530, 17083, 21742, 31060, 34166, 38825, 43484, 54355, 68332, 77650, 85415, 108710, 119581, 155300, 170830, 217420, 239162, 271775, 341660, 427075, 478324, 543550, 597905, 854150, 1087100, 1195810, 1708300, 2391620, 2989525, 5979050, 11958100]

約数ペア:

[(1, 11958100), (2, 5979050), (4, 2989525), (5, 2391620), (7, 1708300), (10, 1195810), (11, 1087100), (14, 854150), (20, 597905), (22, 543550), (25, 478324), (28, 427075), (35, 341660), (44, 271775), (50, 239162), (55, 217420), (70, 170830), (77, 155300), (100, 119581), (110, 108710), (140, 85415), (154, 77650), (175, 68332), (220, 54355), (275, 43484), (308, 38825), (350, 34166), (385, 31060), (550, 21742), (700, 17083), (770, 15530), (1100, 10871), (1540, 7765), (1553, 7700), (1925, 6212), (3106, 3850)]