28256200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{20183}}^1$

素因数の和:20206

約数の個数: 48

約数和(自身を含む): 75084480

約数和(自身を除く): 46828280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 20183, 40366, 80732, 100915, 141281, 161464, 201830, 282562, 403660, 504575, 565124, 706405, 807320, 1009150, 1130248, 1412810, 2018300, 2825620, 3532025, 4036600, 5651240, 7064050, 14128100, 28256200]

約数ペア:

[(1, 28256200), (2, 14128100), (4, 7064050), (5, 5651240), (7, 4036600), (8, 3532025), (10, 2825620), (14, 2018300), (20, 1412810), (25, 1130248), (28, 1009150), (35, 807320), (40, 706405), (50, 565124), (56, 504575), (70, 403660), (100, 282562), (140, 201830), (175, 161464), (200, 141281), (280, 100915), (350, 80732), (700, 40366), (1400, 20183)]