137551420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6857}}^1$

素因数の和:6942

約数の個数: 48

約数和(自身を含む): 311078880

約数和(自身を除く): 173527460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 6857, 10030, 13714, 20060, 27428, 34285, 68570, 116569, 137140, 233138, 404563, 466276, 582845, 809126, 1165690, 1618252, 2022815, 2331380, 4045630, 6877571, 8091260, 13755142, 27510284, 34387855, 68775710, 137551420]

約数ペア:

[(1, 137551420), (2, 68775710), (4, 34387855), (5, 27510284), (10, 13755142), (17, 8091260), (20, 6877571), (34, 4045630), (59, 2331380), (68, 2022815), (85, 1618252), (118, 1165690), (170, 809126), (236, 582845), (295, 466276), (340, 404563), (590, 233138), (1003, 137140), (1180, 116569), (2006, 68570), (4012, 34285), (5015, 27428), (6857, 20060), (10030, 13714)]