85708530

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3947

約数の個数: 64

約数和(自身を含む): 231436800

約数和(自身を除く): 145728270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 3919, 4374, 7290, 7838, 10935, 11757, 19595, 21870, 23514, 35271, 39190, 58785, 70542, 105813, 117570, 176355, 211626, 317439, 352710, 529065, 634878, 952317, 1058130, 1587195, 1904634, 2856951, 3174390, 4761585, 5713902, 8570853, 9523170, 14284755, 17141706, 28569510, 42854265, 85708530]

約数ペア:

[(1, 85708530), (2, 42854265), (3, 28569510), (5, 17141706), (6, 14284755), (9, 9523170), (10, 8570853), (15, 5713902), (18, 4761585), (27, 3174390), (30, 2856951), (45, 1904634), (54, 1587195), (81, 1058130), (90, 952317), (135, 634878), (162, 529065), (243, 352710), (270, 317439), (405, 211626), (486, 176355), (729, 117570), (810, 105813), (1215, 70542), (1458, 58785), (2187, 39190), (2430, 35271), (3645, 23514), (3919, 21870), (4374, 19595), (7290, 11757), (7838, 10935)]