25368660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 54464940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 431, 436, 540, 545, 654, 862, 981, 1090, 1293, 1308, 1635, 1724, 1962, 2155, 2180, 2586, 2943, 3270, 3879, 3924, 4310, 4905, 5172, 5886, 6465, 6540, 7758, 8620, 9810, 11637, 11772, 12930, 14715, 15516, 19395, 19620, 23274, 25860, 29430, 38790, 46548, 46979, 58185, 58860, 77580, 93958, 116370, 140937, 187916, 232740, 234895, 281874, 422811, 469790, 563748, 704685, 845622, 939580, 1268433, 1409370, 1691244, 2114055, 2536866, 2818740, 4228110, 5073732, 6342165, 8456220, 12684330, 25368660]

約数ペア:

[(1, 25368660), (2, 12684330), (3, 8456220), (4, 6342165), (5, 5073732), (6, 4228110), (9, 2818740), (10, 2536866), (12, 2114055), (15, 1691244), (18, 1409370), (20, 1268433), (27, 939580), (30, 845622), (36, 704685), (45, 563748), (54, 469790), (60, 422811), (90, 281874), (108, 234895), (109, 232740), (135, 187916), (180, 140937), (218, 116370), (270, 93958), (327, 77580), (431, 58860), (436, 58185), (540, 46979), (545, 46548), (654, 38790), (862, 29430), (981, 25860), (1090, 23274), (1293, 19620), (1308, 19395), (1635, 15516), (1724, 14715), (1962, 12930), (2155, 11772), (2180, 11637), (2586, 9810), (2943, 8620), (3270, 7758), (3879, 6540), (3924, 6465), (4310, 5886), (4905, 5172)]