53208870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 152893440

約数和(自身を除く): 99684570

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 79, 110, 130, 143, 157, 158, 165, 195, 237, 286, 314, 330, 390, 395, 429, 471, 474, 715, 785, 790, 858, 869, 942, 1027, 1185, 1430, 1570, 1727, 1738, 2041, 2054, 2145, 2355, 2370, 2607, 3081, 3454, 4082, 4290, 4345, 4710, 5135, 5181, 5214, 6123, 6162, 8635, 8690, 10205, 10270, 10362, 11297, 12246, 12403, 13035, 15405, 17270, 20410, 22451, 22594, 24806, 25905, 26070, 30615, 30810, 33891, 37209, 44902, 51810, 56485, 61230, 62015, 67353, 67782, 74418, 112255, 112970, 124030, 134706, 136433, 161239, 169455, 186045, 224510, 272866, 322478, 336765, 338910, 372090, 409299, 483717, 673530, 682165, 806195, 818598, 967434, 1364330, 1612390, 1773629, 2046495, 2418585, 3547258, 4092990, 4837170, 5320887, 8868145, 10641774, 17736290, 26604435, 53208870]

約数ペア:

[(1, 53208870), (2, 26604435), (3, 17736290), (5, 10641774), (6, 8868145), (10, 5320887), (11, 4837170), (13, 4092990), (15, 3547258), (22, 2418585), (26, 2046495), (30, 1773629), (33, 1612390), (39, 1364330), (55, 967434), (65, 818598), (66, 806195), (78, 682165), (79, 673530), (110, 483717), (130, 409299), (143, 372090), (157, 338910), (158, 336765), (165, 322478), (195, 272866), (237, 224510), (286, 186045), (314, 169455), (330, 161239), (390, 136433), (395, 134706), (429, 124030), (471, 112970), (474, 112255), (715, 74418), (785, 67782), (790, 67353), (858, 62015), (869, 61230), (942, 56485), (1027, 51810), (1185, 44902), (1430, 37209), (1570, 33891), (1727, 30810), (1738, 30615), (2041, 26070), (2054, 25905), (2145, 24806), (2355, 22594), (2370, 22451), (2607, 20410), (3081, 17270), (3454, 15405), (4082, 13035), (4290, 12403), (4345, 12246), (4710, 11297), (5135, 10362), (5181, 10270), (5214, 10205), (6123, 8690), (6162, 8635)]