70546280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{35993}}^1$

素因数の和:36018

約数の個数: 48

約数和(自身を含む): 184649220

約数和(自身を除く): 114102940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 35993, 71986, 143972, 179965, 251951, 287944, 359930, 503902, 719860, 1007804, 1259755, 1439720, 1763657, 2015608, 2519510, 3527314, 5039020, 7054628, 8818285, 10078040, 14109256, 17636570, 35273140, 70546280]

約数ペア:

[(1, 70546280), (2, 35273140), (4, 17636570), (5, 14109256), (7, 10078040), (8, 8818285), (10, 7054628), (14, 5039020), (20, 3527314), (28, 2519510), (35, 2015608), (40, 1763657), (49, 1439720), (56, 1259755), (70, 1007804), (98, 719860), (140, 503902), (196, 359930), (245, 287944), (280, 251951), (392, 179965), (490, 143972), (980, 71986), (1960, 35993)]