83309380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 222953472

約数和(自身を除く): 139644092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1151, 1316, 1540, 1645, 2068, 2302, 2585, 3290, 3619, 4604, 5170, 5755, 6580, 7238, 8057, 10340, 11510, 12661, 14476, 16114, 18095, 23020, 25322, 32228, 36190, 40285, 50644, 54097, 63305, 72380, 80570, 88627, 108194, 126610, 161140, 177254, 216388, 253220, 270485, 354508, 378679, 443135, 540970, 595067, 757358, 886270, 1081940, 1190134, 1514716, 1772540, 1893395, 2380268, 2975335, 3786790, 4165469, 5950670, 7573580, 8330938, 11901340, 16661876, 20827345, 41654690, 83309380]

約数ペア:

[(1, 83309380), (2, 41654690), (4, 20827345), (5, 16661876), (7, 11901340), (10, 8330938), (11, 7573580), (14, 5950670), (20, 4165469), (22, 3786790), (28, 2975335), (35, 2380268), (44, 1893395), (47, 1772540), (55, 1514716), (70, 1190134), (77, 1081940), (94, 886270), (110, 757358), (140, 595067), (154, 540970), (188, 443135), (220, 378679), (235, 354508), (308, 270485), (329, 253220), (385, 216388), (470, 177254), (517, 161140), (658, 126610), (770, 108194), (940, 88627), (1034, 80570), (1151, 72380), (1316, 63305), (1540, 54097), (1645, 50644), (2068, 40285), (2302, 36190), (2585, 32228), (3290, 25322), (3619, 23020), (4604, 18095), (5170, 16114), (5755, 14476), (6580, 12661), (7238, 11510), (8057, 10340)]