49851820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 116696160

約数和(自身を除く): 66844340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 7717, 15434, 30868, 38585, 77170, 131189, 146623, 154340, 262378, 293246, 524756, 586492, 655945, 733115, 1311890, 1466230, 2492591, 2623780, 2932460, 4985182, 9970364, 12462955, 24925910, 49851820]

約数ペア:

[(1, 49851820), (2, 24925910), (4, 12462955), (5, 9970364), (10, 4985182), (17, 2932460), (19, 2623780), (20, 2492591), (34, 1466230), (38, 1311890), (68, 733115), (76, 655945), (85, 586492), (95, 524756), (170, 293246), (190, 262378), (323, 154340), (340, 146623), (380, 131189), (646, 77170), (1292, 38585), (1615, 30868), (3230, 15434), (6460, 7717)]