90932220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{56131}}^1$

素因数の和:56152

約数の個数: 60

約数和(自身を含む): 285262824

約数和(自身を除く): 194330604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 56131, 112262, 168393, 224524, 280655, 336786, 505179, 561310, 673572, 841965, 1010358, 1122620, 1515537, 1683930, 2020716, 2525895, 3031074, 3367860, 4546611, 5051790, 6062148, 7577685, 9093222, 10103580, 15155370, 18186444, 22733055, 30310740, 45466110, 90932220]

約数ペア:

[(1, 90932220), (2, 45466110), (3, 30310740), (4, 22733055), (5, 18186444), (6, 15155370), (9, 10103580), (10, 9093222), (12, 7577685), (15, 6062148), (18, 5051790), (20, 4546611), (27, 3367860), (30, 3031074), (36, 2525895), (45, 2020716), (54, 1683930), (60, 1515537), (81, 1122620), (90, 1010358), (108, 841965), (135, 673572), (162, 561310), (180, 505179), (270, 336786), (324, 280655), (405, 224524), (540, 168393), (810, 112262), (1620, 56131)]