127977870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 338191200

約数和(自身を除く): 210213330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 289, 290, 435, 493, 509, 510, 578, 867, 870, 986, 1018, 1445, 1479, 1527, 1734, 2465, 2545, 2890, 2958, 3054, 4335, 4930, 5090, 7395, 7635, 8381, 8653, 8670, 14761, 14790, 15270, 16762, 17306, 25143, 25959, 29522, 41905, 43265, 44283, 50286, 51918, 73805, 83810, 86530, 88566, 125715, 129795, 147101, 147610, 221415, 250937, 251430, 259590, 294202, 441303, 442830, 501874, 735505, 752811, 882606, 1254685, 1471010, 1505622, 2206515, 2509370, 3764055, 4265929, 4413030, 7528110, 8531858, 12797787, 21329645, 25595574, 42659290, 63988935, 127977870]

約数ペア:

[(1, 127977870), (2, 63988935), (3, 42659290), (5, 25595574), (6, 21329645), (10, 12797787), (15, 8531858), (17, 7528110), (29, 4413030), (30, 4265929), (34, 3764055), (51, 2509370), (58, 2206515), (85, 1505622), (87, 1471010), (102, 1254685), (145, 882606), (170, 752811), (174, 735505), (255, 501874), (289, 442830), (290, 441303), (435, 294202), (493, 259590), (509, 251430), (510, 250937), (578, 221415), (867, 147610), (870, 147101), (986, 129795), (1018, 125715), (1445, 88566), (1479, 86530), (1527, 83810), (1734, 73805), (2465, 51918), (2545, 50286), (2890, 44283), (2958, 43265), (3054, 41905), (4335, 29522), (4930, 25959), (5090, 25143), (7395, 17306), (7635, 16762), (8381, 15270), (8653, 14790), (8670, 14761)]