213862.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17839}}^1$

素因数の和:17865

約数の個数: 72

約数和(自身を含む): 116887680

約数和(自身を除く): 81566460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 17839, 35678, 53517, 71356, 89195, 107034, 160551, 178390, 196229, 214068, 267585, 321102, 356780, 392458, 535170, 588687, 642204, 784916, 802755, 981145, 1070340, 1177374, 1605510, 1766061, 1962290, 2354748, 2943435, 3211020, 3532122, 3924580, 5886870, 7064244, 8830305, 11773740, 17660610, 35321220]

約数ペア:

[(1, 35321220), (2, 17660610), (3, 11773740), (4, 8830305), (5, 7064244), (6, 5886870), (9, 3924580), (10, 3532122), (11, 3211020), (12, 2943435), (15, 2354748), (18, 1962290), (20, 1766061), (22, 1605510), (30, 1177374), (33, 1070340), (36, 981145), (44, 802755), (45, 784916), (55, 642204), (60, 588687), (66, 535170), (90, 392458), (99, 356780), (110, 321102), (132, 267585), (165, 214068), (180, 196229), (198, 178390), (220, 160551), (330, 107034), (396, 89195), (495, 71356), (660, 53517), (990, 35678), (1980, 17839)]