54538960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13913}}^1$

素因数の和:13940

約数の個数: 60

約数和(自身を含む): 147516228

約数和(自身を除く): 92977268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13913, 27826, 55652, 69565, 97391, 111304, 139130, 194782, 222608, 278260, 389564, 486955, 556520, 681737, 779128, 973910, 1113040, 1363474, 1558256, 1947820, 2726948, 3408685, 3895640, 5453896, 6817370, 7791280, 10907792, 13634740, 27269480, 54538960]

約数ペア:

[(1, 54538960), (2, 27269480), (4, 13634740), (5, 10907792), (7, 7791280), (8, 6817370), (10, 5453896), (14, 3895640), (16, 3408685), (20, 2726948), (28, 1947820), (35, 1558256), (40, 1363474), (49, 1113040), (56, 973910), (70, 779128), (80, 681737), (98, 556520), (112, 486955), (140, 389564), (196, 278260), (245, 222608), (280, 194782), (392, 139130), (490, 111304), (560, 97391), (784, 69565), (980, 55652), (1960, 27826), (3920, 13913)]