71336260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 158437440

約数和(自身を除く): 87101180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 347, 380, 541, 694, 1082, 1388, 1735, 2164, 2705, 3470, 5410, 6593, 6940, 10279, 10820, 13186, 20558, 26372, 32965, 41116, 51395, 65930, 102790, 131860, 187727, 205580, 375454, 750908, 938635, 1877270, 3566813, 3754540, 7133626, 14267252, 17834065, 35668130, 71336260]

約数ペア:

[(1, 71336260), (2, 35668130), (4, 17834065), (5, 14267252), (10, 7133626), (19, 3754540), (20, 3566813), (38, 1877270), (76, 938635), (95, 750908), (190, 375454), (347, 205580), (380, 187727), (541, 131860), (694, 102790), (1082, 65930), (1388, 51395), (1735, 41116), (2164, 32965), (2705, 26372), (3470, 20558), (5410, 13186), (6593, 10820), (6940, 10279)]