155567291290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1\times {\mathrm{1153}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 285866590464

約数和(自身を除く): 130299299174

約数列:

[1, 2, 5, 10, 67, 134, 277, 335, 554, 670, 727, 1153, 1385, 1454, 2306, 2770, 3635, 5765, 7270, 11530, 18559, 37118, 48709, 77251, 92795, 97418, 154502, 185590, 201379, 243545, 319381, 386255, 402758, 487090, 638762, 772510, 838231, 1006895, 1596905, 1676462, 2013790, 3193810, 4191155, 8382310, 13492393, 21398527, 26984786, 42797054, 56161477, 67461965, 106992635, 112322954, 134923930, 213985270, 232189987, 280807385, 464379974, 561614770, 1160949935, 2321899870, 15556729129, 31113458258, 77783645645, 155567291290]

約数ペア:

[(1, 155567291290), (2, 77783645645), (5, 31113458258), (10, 15556729129), (67, 2321899870), (134, 1160949935), (277, 561614770), (335, 464379974), (554, 280807385), (670, 232189987), (727, 213985270), (1153, 134923930), (1385, 112322954), (1454, 106992635), (2306, 67461965), (2770, 56161477), (3635, 42797054), (5765, 26984786), (7270, 21398527), (11530, 13492393), (18559, 8382310), (37118, 4191155), (48709, 3193810), (77251, 2013790), (92795, 1676462), (97418, 1596905), (154502, 1006895), (185590, 838231), (201379, 772510), (243545, 638762), (319381, 487090), (386255, 402758)]