201662200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53069}}^1$

素因数の和:53104

約数の個数: 48

約数和(自身を含む): 493551000

約数和(自身を除く): 291888800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53069, 106138, 212276, 265345, 424552, 530690, 1008311, 1061380, 1326725, 2016622, 2122760, 2653450, 4033244, 5041555, 5306900, 8066488, 10083110, 10613800, 20166220, 25207775, 40332440, 50415550, 100831100, 201662200]

約数ペア:

[(1, 201662200), (2, 100831100), (4, 50415550), (5, 40332440), (8, 25207775), (10, 20166220), (19, 10613800), (20, 10083110), (25, 8066488), (38, 5306900), (40, 5041555), (50, 4033244), (76, 2653450), (95, 2122760), (100, 2016622), (152, 1326725), (190, 1061380), (200, 1008311), (380, 530690), (475, 424552), (760, 265345), (950, 212276), (1900, 106138), (3800, 53069)]