202448970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2421

約数の個数: 80

約数和(自身を含む): 549596520

約数和(自身を除く): 347147550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 981, 1090, 1635, 1962, 2293, 2943, 3270, 4586, 4905, 5886, 6879, 8829, 9810, 11465, 13758, 14715, 17658, 20637, 22930, 29430, 34395, 41274, 44145, 61911, 68790, 88290, 103185, 123822, 185733, 206370, 249937, 309555, 371466, 499874, 619110, 749811, 928665, 1249685, 1499622, 1857330, 2249433, 2499370, 3749055, 4498866, 6748299, 7498110, 11247165, 13496598, 20244897, 22494330, 33741495, 40489794, 67482990, 101224485, 202448970]

約数ペア:

[(1, 202448970), (2, 101224485), (3, 67482990), (5, 40489794), (6, 33741495), (9, 22494330), (10, 20244897), (15, 13496598), (18, 11247165), (27, 7498110), (30, 6748299), (45, 4498866), (54, 3749055), (81, 2499370), (90, 2249433), (109, 1857330), (135, 1499622), (162, 1249685), (218, 928665), (270, 749811), (327, 619110), (405, 499874), (545, 371466), (654, 309555), (810, 249937), (981, 206370), (1090, 185733), (1635, 123822), (1962, 103185), (2293, 88290), (2943, 68790), (3270, 61911), (4586, 44145), (4905, 41274), (5886, 34395), (6879, 29430), (8829, 22930), (9810, 20637), (11465, 17658), (13758, 14715)]