353182860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19427}}^1$

素因数の和:19543

約数の個数: 72

約数和(自身を含む): 1081984176

約数和(自身を除く): 728801316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 19427, 38854, 58281, 77708, 97135, 116562, 174843, 194270, 233124, 291405, 349686, 388540, 582810, 699372, 874215, 1165620, 1748430, 1962127, 3496860, 3924254, 5886381, 7848508, 9810635, 11772762, 17659143, 19621270, 23545524, 29431905, 35318286, 39242540, 58863810, 70636572, 88295715, 117727620, 176591430, 353182860]

約数ペア:

[(1, 353182860), (2, 176591430), (3, 117727620), (4, 88295715), (5, 70636572), (6, 58863810), (9, 39242540), (10, 35318286), (12, 29431905), (15, 23545524), (18, 19621270), (20, 17659143), (30, 11772762), (36, 9810635), (45, 7848508), (60, 5886381), (90, 3924254), (101, 3496860), (180, 1962127), (202, 1748430), (303, 1165620), (404, 874215), (505, 699372), (606, 582810), (909, 388540), (1010, 349686), (1212, 291405), (1515, 233124), (1818, 194270), (2020, 174843), (3030, 116562), (3636, 97135), (4545, 77708), (6060, 58281), (9090, 38854), (18180, 19427)]