73959690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20717}}^1$

素因数の和:20751

約数の個数: 64

約数和(自身を含む): 214804224

約数和(自身を除く): 140844534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20717, 41434, 62151, 103585, 124302, 145019, 207170, 290038, 310755, 352189, 435057, 621510, 704378, 725095, 870114, 1056567, 1450190, 1760945, 2113134, 2175285, 2465323, 3521890, 4350570, 4930646, 5282835, 7395969, 10565670, 12326615, 14791938, 24653230, 36979845, 73959690]

約数ペア:

[(1, 73959690), (2, 36979845), (3, 24653230), (5, 14791938), (6, 12326615), (7, 10565670), (10, 7395969), (14, 5282835), (15, 4930646), (17, 4350570), (21, 3521890), (30, 2465323), (34, 2175285), (35, 2113134), (42, 1760945), (51, 1450190), (70, 1056567), (85, 870114), (102, 725095), (105, 704378), (119, 621510), (170, 435057), (210, 352189), (238, 310755), (255, 290038), (357, 207170), (510, 145019), (595, 124302), (714, 103585), (1190, 62151), (1785, 41434), (3570, 20717)]