80776310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 152992800

約数和(自身を除く): 72216490

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 4721, 8555, 9442, 17110, 23605, 47210, 136909, 273818, 278539, 557078, 684545, 1369090, 1392695, 2785390, 8077631, 16155262, 40388155, 80776310]

約数ペア:

[(1, 80776310), (2, 40388155), (5, 16155262), (10, 8077631), (29, 2785390), (58, 1392695), (59, 1369090), (118, 684545), (145, 557078), (290, 278539), (295, 273818), (590, 136909), (1711, 47210), (3422, 23605), (4721, 17110), (8555, 9442)]