64855.00000000

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5869}}^1$

素因数の和:5896

約数の個数: 84

約数和(自身を含む): 269468220

約数和(自身を除く): 183898200

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, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5869, 7290, 11738, 14580, 17607, 23476, 29345, 35214, 52821, 58690, 70428, 88035, 105642, 117380, 158463, 176070, 211284, 264105, 316926, 352140, 475389, 528210, 633852, 792315, 950778, 1056420, 1426167, 1584630, 1901556, 2376945, 2852334, 3169260, 4278501, 4753890, 5704668, 7130835, 8557002, 9507780, 14261670, 17114004, 21392505, 28523340, 42785010, 85570020]

約数ペア:

[(1, 85570020), (2, 42785010), (3, 28523340), (4, 21392505), (5, 17114004), (6, 14261670), (9, 9507780), (10, 8557002), (12, 7130835), (15, 5704668), (18, 4753890), (20, 4278501), (27, 3169260), (30, 2852334), (36, 2376945), (45, 1901556), (54, 1584630), (60, 1426167), (81, 1056420), (90, 950778), (108, 792315), (135, 633852), (162, 528210), (180, 475389), (243, 352140), (270, 316926), (324, 264105), (405, 211284), (486, 176070), (540, 158463), (729, 117380), (810, 105642), (972, 88035), (1215, 70428), (1458, 58690), (1620, 52821), (2430, 35214), (2916, 29345), (3645, 23476), (4860, 17607), (5869, 14580), (7290, 11738)]