208125810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121711}}^1$

素因数の和:121743

約数の個数: 48

約数和(自身を含む): 569612160

約数和(自身を除く): 361486350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 121711, 243422, 365133, 608555, 730266, 1095399, 1217110, 1825665, 2190798, 2312509, 3651330, 4625018, 5476995, 6937527, 10953990, 11562545, 13875054, 20812581, 23125090, 34687635, 41625162, 69375270, 104062905, 208125810]

約数ペア:

[(1, 208125810), (2, 104062905), (3, 69375270), (5, 41625162), (6, 34687635), (9, 23125090), (10, 20812581), (15, 13875054), (18, 11562545), (19, 10953990), (30, 6937527), (38, 5476995), (45, 4625018), (57, 3651330), (90, 2312509), (95, 2190798), (114, 1825665), (171, 1217110), (190, 1095399), (285, 730266), (342, 608555), (570, 365133), (855, 243422), (1710, 121711)]