50912540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11731}}^1$

素因数の和:11778

約数の個数: 48

約数和(自身を含む): 126142464

約数和(自身を除く): 75229924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11731, 23462, 46924, 58655, 82117, 117310, 164234, 234620, 328468, 363661, 410585, 727322, 821170, 1454644, 1642340, 1818305, 2545627, 3636610, 5091254, 7273220, 10182508, 12728135, 25456270, 50912540]

約数ペア:

[(1, 50912540), (2, 25456270), (4, 12728135), (5, 10182508), (7, 7273220), (10, 5091254), (14, 3636610), (20, 2545627), (28, 1818305), (31, 1642340), (35, 1454644), (62, 821170), (70, 727322), (124, 410585), (140, 363661), (155, 328468), (217, 234620), (310, 164234), (434, 117310), (620, 82117), (868, 58655), (1085, 46924), (2170, 23462), (4340, 11731)]