67206520

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7211}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 151884720

約数和(自身を除く): 84678200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 7211, 9320, 14422, 28844, 36055, 57688, 72110, 144220, 288440, 1680163, 3360326, 6720652, 8400815, 13441304, 16801630, 33603260, 67206520]

約数ペア:

[(1, 67206520), (2, 33603260), (4, 16801630), (5, 13441304), (8, 8400815), (10, 6720652), (20, 3360326), (40, 1680163), (233, 288440), (466, 144220), (932, 72110), (1165, 57688), (1864, 36055), (2330, 28844), (4660, 14422), (7211, 9320)]