200955400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52883}}^1$

素因数の和:52918

約数の個数: 48

約数和(自身を含む): 491821200

約数和(自身を除く): 290865800

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, 52883, 105766, 211532, 264415, 423064, 528830, 1004777, 1057660, 1322075, 2009554, 2115320, 2644150, 4019108, 5023885, 5288300, 8038216, 10047770, 10576600, 20095540, 25119425, 40191080, 50238850, 100477700, 200955400]

約数ペア:

[(1, 200955400), (2, 100477700), (4, 50238850), (5, 40191080), (8, 25119425), (10, 20095540), (19, 10576600), (20, 10047770), (25, 8038216), (38, 5288300), (40, 5023885), (50, 4019108), (76, 2644150), (95, 2115320), (100, 2009554), (152, 1322075), (190, 1057660), (200, 1004777), (380, 528830), (475, 423064), (760, 264415), (950, 211532), (1900, 105766), (3800, 52883)]