11831050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 27989280

約数和(自身を除く): 16158230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 439, 490, 539, 550, 770, 878, 1078, 1225, 1925, 2195, 2450, 2695, 3073, 3850, 4390, 4829, 5390, 6146, 9658, 10975, 13475, 15365, 21511, 21950, 24145, 26950, 30730, 33803, 43022, 48290, 67606, 76825, 107555, 120725, 153650, 169015, 215110, 236621, 241450, 338030, 473242, 537775, 845075, 1075550, 1183105, 1690150, 2366210, 5915525, 11831050]

約数ペア:

[(1, 11831050), (2, 5915525), (5, 2366210), (7, 1690150), (10, 1183105), (11, 1075550), (14, 845075), (22, 537775), (25, 473242), (35, 338030), (49, 241450), (50, 236621), (55, 215110), (70, 169015), (77, 153650), (98, 120725), (110, 107555), (154, 76825), (175, 67606), (245, 48290), (275, 43022), (350, 33803), (385, 30730), (439, 26950), (490, 24145), (539, 21950), (550, 21511), (770, 15365), (878, 13475), (1078, 10975), (1225, 9658), (1925, 6146), (2195, 5390), (2450, 4829), (2695, 4390), (3073, 3850)]