201392450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11743}}^1$

素因数の和:11776

約数の個数: 48

約数和(自身を含む): 436876800

約数和(自身を除く): 235484350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 8575, 11743, 17150, 23486, 58715, 82201, 117430, 164402, 293575, 411005, 575407, 587150, 822010, 1150814, 2055025, 2877035, 4027849, 4110050, 5754070, 8055698, 14385175, 20139245, 28770350, 40278490, 100696225, 201392450]

約数ペア:

[(1, 201392450), (2, 100696225), (5, 40278490), (7, 28770350), (10, 20139245), (14, 14385175), (25, 8055698), (35, 5754070), (49, 4110050), (50, 4027849), (70, 2877035), (98, 2055025), (175, 1150814), (245, 822010), (343, 587150), (350, 575407), (490, 411005), (686, 293575), (1225, 164402), (1715, 117430), (2450, 82201), (3430, 58715), (8575, 23486), (11743, 17150)]