63114940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{64403}}^1$

素因数の和:64426

約数の個数: 36

約数和(自身を含む): 154183176

約数和(自身を除く): 91068236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 64403, 128806, 257612, 322015, 450821, 644030, 901642, 1288060, 1803284, 2254105, 3155747, 4508210, 6311494, 9016420, 12622988, 15778735, 31557470, 63114940]

約数ペア:

[(1, 63114940), (2, 31557470), (4, 15778735), (5, 12622988), (7, 9016420), (10, 6311494), (14, 4508210), (20, 3155747), (28, 2254105), (35, 1803284), (49, 1288060), (70, 901642), (98, 644030), (140, 450821), (196, 322015), (245, 257612), (490, 128806), (980, 64403)]