52547220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26539}}^1$

素因数の和:26565

約数の個数: 72

約数和(自身を含む): 173890080

約数和(自身を除く): 121342860

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, 26539, 53078, 79617, 106156, 132695, 159234, 238851, 265390, 291929, 318468, 398085, 477702, 530780, 583858, 796170, 875787, 955404, 1167716, 1194255, 1459645, 1592340, 1751574, 2388510, 2627361, 2919290, 3503148, 4378935, 4777020, 5254722, 5838580, 8757870, 10509444, 13136805, 17515740, 26273610, 52547220]

約数ペア:

[(1, 52547220), (2, 26273610), (3, 17515740), (4, 13136805), (5, 10509444), (6, 8757870), (9, 5838580), (10, 5254722), (11, 4777020), (12, 4378935), (15, 3503148), (18, 2919290), (20, 2627361), (22, 2388510), (30, 1751574), (33, 1592340), (36, 1459645), (44, 1194255), (45, 1167716), (55, 955404), (60, 875787), (66, 796170), (90, 583858), (99, 530780), (110, 477702), (132, 398085), (165, 318468), (180, 291929), (198, 265390), (220, 238851), (330, 159234), (396, 132695), (495, 106156), (660, 79617), (990, 53078), (1980, 26539)]