51765280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{46219}}^1$

素因数の和:46241

約数の個数: 48

約数和(自身を含む): 139769280

約数和(自身を除く): 88004000

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, 46219, 92438, 184876, 231095, 323533, 369752, 462190, 647066, 739504, 924380, 1294132, 1479008, 1617665, 1848760, 2588264, 3235330, 3697520, 5176528, 6470660, 7395040, 10353056, 12941320, 25882640, 51765280]

約数ペア:

[(1, 51765280), (2, 25882640), (4, 12941320), (5, 10353056), (7, 7395040), (8, 6470660), (10, 5176528), (14, 3697520), (16, 3235330), (20, 2588264), (28, 1848760), (32, 1617665), (35, 1479008), (40, 1294132), (56, 924380), (70, 739504), (80, 647066), (112, 462190), (140, 369752), (160, 323533), (224, 231095), (280, 184876), (560, 92438), (1120, 46219)]