1352129200

素因数分解:

$2^4\times 5^2\times {\mathrm{197}}^1\times {\mathrm{17159}}^1$

素因数の和:17374

約数の個数: 60

約数和(自身を含む): 3265170480

約数和(自身を除く): 1913041280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 197, 200, 394, 400, 788, 985, 1576, 1970, 3152, 3940, 4925, 7880, 9850, 15760, 17159, 19700, 34318, 39400, 68636, 78800, 85795, 137272, 171590, 274544, 343180, 428975, 686360, 857950, 1372720, 1715900, 3380323, 3431800, 6760646, 6863600, 13521292, 16901615, 27042584, 33803230, 54085168, 67606460, 84508075, 135212920, 169016150, 270425840, 338032300, 676064600, 1352129200]

約数ペア:

[(1, 1352129200), (2, 676064600), (4, 338032300), (5, 270425840), (8, 169016150), (10, 135212920), (16, 84508075), (20, 67606460), (25, 54085168), (40, 33803230), (50, 27042584), (80, 16901615), (100, 13521292), (197, 6863600), (200, 6760646), (394, 3431800), (400, 3380323), (788, 1715900), (985, 1372720), (1576, 857950), (1970, 686360), (3152, 428975), (3940, 343180), (4925, 274544), (7880, 171590), (9850, 137272), (15760, 85795), (17159, 78800), (19700, 68636), (34318, 39400)]