74518220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76039}}^1$

素因数の和:76062

約数の個数: 36

約数和(自身を含む): 182039760

約数和(自身を除く): 107521540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76039, 152078, 304156, 380195, 532273, 760390, 1064546, 1520780, 2129092, 2661365, 3725911, 5322730, 7451822, 10645460, 14903644, 18629555, 37259110, 74518220]

約数ペア:

[(1, 74518220), (2, 37259110), (4, 18629555), (5, 14903644), (7, 10645460), (10, 7451822), (14, 5322730), (20, 3725911), (28, 2661365), (35, 2129092), (49, 1520780), (70, 1064546), (98, 760390), (140, 532273), (196, 380195), (245, 304156), (490, 152078), (980, 76039)]