57536820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29059}}^1$

素因数の和:29085

約数の個数: 72

約数和(自身を含む): 190401120

約数和(自身を除く): 132864300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 29059, 58118, 87177, 116236, 145295, 174354, 261531, 290590, 319649, 348708, 435885, 523062, 581180, 639298, 871770, 958947, 1046124, 1278596, 1307655, 1598245, 1743540, 1917894, 2615310, 2876841, 3196490, 3835788, 4794735, 5230620, 5753682, 6392980, 9589470, 11507364, 14384205, 19178940, 28768410, 57536820]

約数ペア:

[(1, 57536820), (2, 28768410), (3, 19178940), (4, 14384205), (5, 11507364), (6, 9589470), (9, 6392980), (10, 5753682), (11, 5230620), (12, 4794735), (15, 3835788), (18, 3196490), (20, 2876841), (22, 2615310), (30, 1917894), (33, 1743540), (36, 1598245), (44, 1307655), (45, 1278596), (55, 1046124), (60, 958947), (66, 871770), (90, 639298), (99, 581180), (110, 523062), (132, 435885), (165, 348708), (180, 319649), (198, 290590), (220, 261531), (330, 174354), (396, 145295), (495, 116236), (660, 87177), (990, 58118), (1980, 29059)]