158702950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14627}}^1$

素因数の和:14677

約数の個数: 48

約数和(自身を含む): 348263424

約数和(自身を除く): 189560474

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 14627, 29254, 73135, 102389, 146270, 204778, 365675, 453437, 511945, 731350, 906874, 1023890, 2267185, 2559725, 3174059, 4534370, 5119450, 6348118, 11335925, 15870295, 22671850, 31740590, 79351475, 158702950]

約数ペア:

[(1, 158702950), (2, 79351475), (5, 31740590), (7, 22671850), (10, 15870295), (14, 11335925), (25, 6348118), (31, 5119450), (35, 4534370), (50, 3174059), (62, 2559725), (70, 2267185), (155, 1023890), (175, 906874), (217, 731350), (310, 511945), (350, 453437), (434, 365675), (775, 204778), (1085, 146270), (1550, 102389), (2170, 73135), (5425, 29254), (10850, 14627)]