78895390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 89163410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2729, 2891, 4130, 5458, 5782, 13645, 14455, 19103, 27290, 28910, 38206, 95515, 133721, 161011, 191030, 267442, 322022, 668605, 805055, 1127077, 1337210, 1610110, 2254154, 5635385, 7889539, 11270770, 15779078, 39447695, 78895390]

約数ペア:

[(1, 78895390), (2, 39447695), (5, 15779078), (7, 11270770), (10, 7889539), (14, 5635385), (35, 2254154), (49, 1610110), (59, 1337210), (70, 1127077), (98, 805055), (118, 668605), (245, 322022), (295, 267442), (413, 191030), (490, 161011), (590, 133721), (826, 95515), (2065, 38206), (2729, 28910), (2891, 27290), (4130, 19103), (5458, 14455), (5782, 13645)]