78672870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97127}}^1$

素因数の和:97146

約数の個数: 40

約数和(自身を含む): 211544784

約数和(自身を除く): 132871914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 97127, 194254, 291381, 485635, 582762, 874143, 971270, 1456905, 1748286, 2622429, 2913810, 4370715, 5244858, 7867287, 8741430, 13112145, 15734574, 26224290, 39336435, 78672870]

約数ペア:

[(1, 78672870), (2, 39336435), (3, 26224290), (5, 15734574), (6, 13112145), (9, 8741430), (10, 7867287), (15, 5244858), (18, 4370715), (27, 2913810), (30, 2622429), (45, 1748286), (54, 1456905), (81, 971270), (90, 874143), (135, 582762), (162, 485635), (270, 291381), (405, 194254), (810, 97127)]