53434260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26987}}^1$

素因数の和:27013

約数の個数: 72

約数和(自身を含む): 176825376

約数和(自身を除く): 123391116

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, 26987, 53974, 80961, 107948, 134935, 161922, 242883, 269870, 296857, 323844, 404805, 485766, 539740, 593714, 809610, 890571, 971532, 1187428, 1214415, 1484285, 1619220, 1781142, 2428830, 2671713, 2968570, 3562284, 4452855, 4857660, 5343426, 5937140, 8905710, 10686852, 13358565, 17811420, 26717130, 53434260]

約数ペア:

[(1, 53434260), (2, 26717130), (3, 17811420), (4, 13358565), (5, 10686852), (6, 8905710), (9, 5937140), (10, 5343426), (11, 4857660), (12, 4452855), (15, 3562284), (18, 2968570), (20, 2671713), (22, 2428830), (30, 1781142), (33, 1619220), (36, 1484285), (44, 1214415), (45, 1187428), (55, 971532), (60, 890571), (66, 809610), (90, 593714), (99, 539740), (110, 485766), (132, 404805), (165, 323844), (180, 296857), (198, 269870), (220, 242883), (330, 161922), (396, 134935), (495, 107948), (660, 80961), (990, 53974), (1980, 26987)]