71156960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63533}}^1$

素因数の和:63555

約数の個数: 48

約数和(自身を含む): 192126816

約数和(自身を除く): 120969856

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, 63533, 127066, 254132, 317665, 444731, 508264, 635330, 889462, 1016528, 1270660, 1778924, 2033056, 2223655, 2541320, 3557848, 4447310, 5082640, 7115696, 8894620, 10165280, 14231392, 17789240, 35578480, 71156960]

約数ペア:

[(1, 71156960), (2, 35578480), (4, 17789240), (5, 14231392), (7, 10165280), (8, 8894620), (10, 7115696), (14, 5082640), (16, 4447310), (20, 3557848), (28, 2541320), (32, 2223655), (35, 2033056), (40, 1778924), (56, 1270660), (70, 1016528), (80, 889462), (112, 635330), (140, 508264), (160, 444731), (224, 317665), (280, 254132), (560, 127066), (1120, 63533)]