135834040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 323251200

約数和(自身を除く): 187417160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 367, 380, 487, 734, 760, 974, 1468, 1835, 1948, 2435, 2936, 3670, 3896, 4870, 6973, 7340, 9253, 9740, 13946, 14680, 18506, 19480, 27892, 34865, 37012, 46265, 55784, 69730, 74024, 92530, 139460, 178729, 185060, 278920, 357458, 370120, 714916, 893645, 1429832, 1787290, 3395851, 3574580, 6791702, 7149160, 13583404, 16979255, 27166808, 33958510, 67917020, 135834040]

約数ペア:

[(1, 135834040), (2, 67917020), (4, 33958510), (5, 27166808), (8, 16979255), (10, 13583404), (19, 7149160), (20, 6791702), (38, 3574580), (40, 3395851), (76, 1787290), (95, 1429832), (152, 893645), (190, 714916), (367, 370120), (380, 357458), (487, 278920), (734, 185060), (760, 178729), (974, 139460), (1468, 92530), (1835, 74024), (1948, 69730), (2435, 55784), (2936, 46265), (3670, 37012), (3896, 34865), (4870, 27892), (6973, 19480), (7340, 18506), (9253, 14680), (9740, 13946)]