91238560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81463}}^1$

素因数の和:81485

約数の個数: 48

約数和(自身を含む): 246347136

約数和(自身を除く): 155108576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81463, 162926, 325852, 407315, 570241, 651704, 814630, 1140482, 1303408, 1629260, 2280964, 2606816, 2851205, 3258520, 4561928, 5702410, 6517040, 9123856, 11404820, 13034080, 18247712, 22809640, 45619280, 91238560]

約数ペア:

[(1, 91238560), (2, 45619280), (4, 22809640), (5, 18247712), (7, 13034080), (8, 11404820), (10, 9123856), (14, 6517040), (16, 5702410), (20, 4561928), (28, 3258520), (32, 2851205), (35, 2606816), (40, 2280964), (56, 1629260), (70, 1303408), (80, 1140482), (112, 814630), (140, 651704), (160, 570241), (224, 407315), (280, 325852), (560, 162926), (1120, 81463)]