55520890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 102228480

約数和(自身を除く): 46707590

約数列:

[1, 2, 5, 10, 67, 134, 173, 335, 346, 479, 670, 865, 958, 1730, 2395, 4790, 11591, 23182, 32093, 57955, 64186, 82867, 115910, 160465, 165734, 320930, 414335, 828670, 5552089, 11104178, 27760445, 55520890]

約数ペア:

[(1, 55520890), (2, 27760445), (5, 11104178), (10, 5552089), (67, 828670), (134, 414335), (173, 320930), (335, 165734), (346, 160465), (479, 115910), (670, 82867), (865, 64186), (958, 57955), (1730, 32093), (2395, 23182), (4790, 11591)]