77161700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 108

約数和(自身を含む): 210569856

約数和(自身を除く): 133408156

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, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 911, 1100, 1210, 1540, 1694, 1822, 1925, 2420, 3025, 3388, 3644, 3850, 4235, 4555, 6050, 6377, 7700, 8470, 9110, 10021, 12100, 12754, 16940, 18220, 20042, 21175, 22775, 25508, 31885, 40084, 42350, 45550, 50105, 63770, 70147, 84700, 91100, 100210, 110231, 127540, 140294, 159425, 200420, 220462, 250525, 280588, 318850, 350735, 440924, 501050, 551155, 637700, 701470, 771617, 1002100, 1102310, 1402940, 1543234, 1753675, 2204620, 2755775, 3086468, 3507350, 3858085, 5511550, 7014700, 7716170, 11023100, 15432340, 19290425, 38580850, 77161700]

約数ペア:

[(1, 77161700), (2, 38580850), (4, 19290425), (5, 15432340), (7, 11023100), (10, 7716170), (11, 7014700), (14, 5511550), (20, 3858085), (22, 3507350), (25, 3086468), (28, 2755775), (35, 2204620), (44, 1753675), (50, 1543234), (55, 1402940), (70, 1102310), (77, 1002100), (100, 771617), (110, 701470), (121, 637700), (140, 551155), (154, 501050), (175, 440924), (220, 350735), (242, 318850), (275, 280588), (308, 250525), (350, 220462), (385, 200420), (484, 159425), (550, 140294), (605, 127540), (700, 110231), (770, 100210), (847, 91100), (911, 84700), (1100, 70147), (1210, 63770), (1540, 50105), (1694, 45550), (1822, 42350), (1925, 40084), (2420, 31885), (3025, 25508), (3388, 22775), (3644, 21175), (3850, 20042), (4235, 18220), (4555, 16940), (6050, 12754), (6377, 12100), (7700, 10021), (8470, 9110)]