52254440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 82736920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 433, 862, 866, 1724, 1732, 2155, 2165, 3017, 3031, 3448, 3464, 4310, 4330, 6034, 6062, 8620, 8660, 12068, 12124, 15085, 15155, 17240, 17320, 24136, 24248, 30170, 30310, 60340, 60620, 120680, 121240, 186623, 373246, 746492, 933115, 1306361, 1492984, 1866230, 2612722, 3732460, 5225444, 6531805, 7464920, 10450888, 13063610, 26127220, 52254440]

約数ペア:

[(1, 52254440), (2, 26127220), (4, 13063610), (5, 10450888), (7, 7464920), (8, 6531805), (10, 5225444), (14, 3732460), (20, 2612722), (28, 1866230), (35, 1492984), (40, 1306361), (56, 933115), (70, 746492), (140, 373246), (280, 186623), (431, 121240), (433, 120680), (862, 60620), (866, 60340), (1724, 30310), (1732, 30170), (2155, 24248), (2165, 24136), (3017, 17320), (3031, 17240), (3448, 15155), (3464, 15085), (4310, 12124), (4330, 12068), (6034, 8660), (6062, 8620)]