74682860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76207}}^1$

素因数の和:76230

約数の個数: 36

約数和(自身を含む): 182441952

約数和(自身を除く): 107759092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76207, 152414, 304828, 381035, 533449, 762070, 1066898, 1524140, 2133796, 2667245, 3734143, 5334490, 7468286, 10668980, 14936572, 18670715, 37341430, 74682860]

約数ペア:

[(1, 74682860), (2, 37341430), (4, 18670715), (5, 14936572), (7, 10668980), (10, 7468286), (14, 5334490), (20, 3734143), (28, 2667245), (35, 2133796), (49, 1524140), (70, 1066898), (98, 762070), (140, 533449), (196, 381035), (245, 304828), (490, 152414), (980, 76207)]