55219390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 102350880

約数和(自身を除く): 47131490

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 335, 365, 670, 730, 1129, 2258, 4891, 5645, 9782, 11290, 24455, 48910, 75643, 82417, 151286, 164834, 378215, 412085, 756430, 824170, 5521939, 11043878, 27609695, 55219390]

約数ペア:

[(1, 55219390), (2, 27609695), (5, 11043878), (10, 5521939), (67, 824170), (73, 756430), (134, 412085), (146, 378215), (335, 164834), (365, 151286), (670, 82417), (730, 75643), (1129, 48910), (2258, 24455), (4891, 11290), (5645, 9782)]