53267940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26903}}^1$

素因数の和:26929

約数の個数: 72

約数和(自身を含む): 176275008

約数和(自身を除く): 123007068

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, 26903, 53806, 80709, 107612, 134515, 161418, 242127, 269030, 295933, 322836, 403545, 484254, 538060, 591866, 807090, 887799, 968508, 1183732, 1210635, 1479665, 1614180, 1775598, 2421270, 2663397, 2959330, 3551196, 4438995, 4842540, 5326794, 5918660, 8877990, 10653588, 13316985, 17755980, 26633970, 53267940]

約数ペア:

[(1, 53267940), (2, 26633970), (3, 17755980), (4, 13316985), (5, 10653588), (6, 8877990), (9, 5918660), (10, 5326794), (11, 4842540), (12, 4438995), (15, 3551196), (18, 2959330), (20, 2663397), (22, 2421270), (30, 1775598), (33, 1614180), (36, 1479665), (44, 1210635), (45, 1183732), (55, 968508), (60, 887799), (66, 807090), (90, 591866), (99, 538060), (110, 484254), (132, 403545), (165, 322836), (180, 295933), (198, 269030), (220, 242127), (330, 161418), (396, 134515), (495, 107612), (660, 80709), (990, 53806), (1980, 26903)]