74389700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1$

素因数の和:9693

約数の個数: 72

約数和(自身を含む): 201278784

約数和(自身を除く): 126889084

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, 1925, 3850, 7700, 9661, 19322, 38644, 48305, 67627, 96610, 106271, 135254, 193220, 212542, 241525, 270508, 338135, 425084, 483050, 531355, 676270, 743897, 966100, 1062710, 1352540, 1487794, 1690675, 2125420, 2656775, 2975588, 3381350, 3719485, 5313550, 6762700, 7438970, 10627100, 14877940, 18597425, 37194850, 74389700]

約数ペア:

[(1, 74389700), (2, 37194850), (4, 18597425), (5, 14877940), (7, 10627100), (10, 7438970), (11, 6762700), (14, 5313550), (20, 3719485), (22, 3381350), (25, 2975588), (28, 2656775), (35, 2125420), (44, 1690675), (50, 1487794), (55, 1352540), (70, 1062710), (77, 966100), (100, 743897), (110, 676270), (140, 531355), (154, 483050), (175, 425084), (220, 338135), (275, 270508), (308, 241525), (350, 212542), (385, 193220), (550, 135254), (700, 106271), (770, 96610), (1100, 67627), (1540, 48305), (1925, 38644), (3850, 19322), (7700, 9661)]