26145270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 68234400

約数和(自身を除く): 42089130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 647, 898, 1294, 1347, 1941, 2245, 2694, 3235, 3882, 4041, 4490, 5823, 6470, 6735, 8082, 9705, 11646, 13470, 19410, 20205, 29115, 40410, 58230, 290503, 581006, 871509, 1452515, 1743018, 2614527, 2905030, 4357545, 5229054, 8715090, 13072635, 26145270]

約数ペア:

[(1, 26145270), (2, 13072635), (3, 8715090), (5, 5229054), (6, 4357545), (9, 2905030), (10, 2614527), (15, 1743018), (18, 1452515), (30, 871509), (45, 581006), (90, 290503), (449, 58230), (647, 40410), (898, 29115), (1294, 20205), (1347, 19410), (1941, 13470), (2245, 11646), (2694, 9705), (3235, 8082), (3882, 6735), (4041, 6470), (4490, 5823)]