27313790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 59609088

約数和(自身を除く): 32295298

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 307, 310, 410, 434, 574, 614, 1085, 1271, 1435, 1535, 2149, 2170, 2542, 2870, 3070, 4298, 6355, 8897, 9517, 10745, 12587, 12710, 17794, 19034, 21490, 25174, 44485, 47585, 62935, 66619, 88109, 88970, 95170, 125870, 133238, 176218, 333095, 390197, 440545, 666190, 780394, 881090, 1950985, 2731379, 3901970, 5462758, 13656895, 27313790]

約数ペア:

[(1, 27313790), (2, 13656895), (5, 5462758), (7, 3901970), (10, 2731379), (14, 1950985), (31, 881090), (35, 780394), (41, 666190), (62, 440545), (70, 390197), (82, 333095), (155, 176218), (205, 133238), (217, 125870), (287, 95170), (307, 88970), (310, 88109), (410, 66619), (434, 62935), (574, 47585), (614, 44485), (1085, 25174), (1271, 21490), (1435, 19034), (1535, 17794), (2149, 12710), (2170, 12587), (2542, 10745), (2870, 9517), (3070, 8897), (4298, 6355)]