12789700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 35094976

約数和(自身を除く): 22305276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 151, 154, 175, 220, 242, 275, 302, 308, 350, 385, 484, 550, 604, 605, 700, 755, 770, 847, 1057, 1100, 1210, 1510, 1540, 1661, 1694, 1925, 2114, 2420, 3020, 3025, 3322, 3388, 3775, 3850, 4228, 4235, 5285, 6050, 6644, 7550, 7700, 8305, 8470, 10570, 11627, 12100, 15100, 16610, 16940, 18271, 21140, 21175, 23254, 26425, 33220, 36542, 41525, 42350, 46508, 52850, 58135, 73084, 83050, 84700, 91355, 105700, 116270, 127897, 166100, 182710, 232540, 255794, 290675, 365420, 456775, 511588, 581350, 639485, 913550, 1162700, 1278970, 1827100, 2557940, 3197425, 6394850, 12789700]

約数ペア:

[(1, 12789700), (2, 6394850), (4, 3197425), (5, 2557940), (7, 1827100), (10, 1278970), (11, 1162700), (14, 913550), (20, 639485), (22, 581350), (25, 511588), (28, 456775), (35, 365420), (44, 290675), (50, 255794), (55, 232540), (70, 182710), (77, 166100), (100, 127897), (110, 116270), (121, 105700), (140, 91355), (151, 84700), (154, 83050), (175, 73084), (220, 58135), (242, 52850), (275, 46508), (302, 42350), (308, 41525), (350, 36542), (385, 33220), (484, 26425), (550, 23254), (604, 21175), (605, 21140), (700, 18271), (755, 16940), (770, 16610), (847, 15100), (1057, 12100), (1100, 11627), (1210, 10570), (1510, 8470), (1540, 8305), (1661, 7700), (1694, 7550), (1925, 6644), (2114, 6050), (2420, 5285), (3020, 4235), (3025, 4228), (3322, 3850), (3388, 3775)]