149027060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81883}}^1$

素因数の和:81912

約数の個数: 48

約数和(自身を含む): 385182336

約数和(自身を除く): 236155276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 81883, 163766, 327532, 409415, 573181, 818830, 1064479, 1146362, 1637660, 2128958, 2292724, 2865905, 4257916, 5322395, 5731810, 7451353, 10644790, 11463620, 14902706, 21289580, 29805412, 37256765, 74513530, 149027060]

約数ペア:

[(1, 149027060), (2, 74513530), (4, 37256765), (5, 29805412), (7, 21289580), (10, 14902706), (13, 11463620), (14, 10644790), (20, 7451353), (26, 5731810), (28, 5322395), (35, 4257916), (52, 2865905), (65, 2292724), (70, 2128958), (91, 1637660), (130, 1146362), (140, 1064479), (182, 818830), (260, 573181), (364, 409415), (455, 327532), (910, 163766), (1820, 81883)]