25773690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 40120710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 439, 515, 570, 618, 878, 1030, 1317, 1545, 1957, 2195, 2634, 3090, 3914, 4390, 5871, 6585, 8341, 9785, 11742, 13170, 16682, 19570, 25023, 29355, 41705, 45217, 50046, 58710, 83410, 90434, 125115, 135651, 226085, 250230, 271302, 452170, 678255, 859123, 1356510, 1718246, 2577369, 4295615, 5154738, 8591230, 12886845, 25773690]

約数ペア:

[(1, 25773690), (2, 12886845), (3, 8591230), (5, 5154738), (6, 4295615), (10, 2577369), (15, 1718246), (19, 1356510), (30, 859123), (38, 678255), (57, 452170), (95, 271302), (103, 250230), (114, 226085), (190, 135651), (206, 125115), (285, 90434), (309, 83410), (439, 58710), (515, 50046), (570, 45217), (618, 41705), (878, 29355), (1030, 25023), (1317, 19570), (1545, 16682), (1957, 13170), (2195, 11742), (2634, 9785), (3090, 8341), (3914, 6585), (4390, 5871)]