139127220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28627}}^1$

素因数の和:28651

約数の個数: 72

約数和(自身を含む): 437664864

約数和(自身を除く): 298537644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 28627, 57254, 85881, 114508, 143135, 171762, 257643, 286270, 343524, 429405, 515286, 572540, 772929, 858810, 1030572, 1288215, 1545858, 1717620, 2318787, 2576430, 3091716, 3864645, 4637574, 5152860, 6956361, 7729290, 9275148, 11593935, 13912722, 15458580, 23187870, 27825444, 34781805, 46375740, 69563610, 139127220]

約数ペア:

[(1, 139127220), (2, 69563610), (3, 46375740), (4, 34781805), (5, 27825444), (6, 23187870), (9, 15458580), (10, 13912722), (12, 11593935), (15, 9275148), (18, 7729290), (20, 6956361), (27, 5152860), (30, 4637574), (36, 3864645), (45, 3091716), (54, 2576430), (60, 2318787), (81, 1717620), (90, 1545858), (108, 1288215), (135, 1030572), (162, 858810), (180, 772929), (243, 572540), (270, 515286), (324, 429405), (405, 343524), (486, 286270), (540, 257643), (810, 171762), (972, 143135), (1215, 114508), (1620, 85881), (2430, 57254), (4860, 28627)]