86899609825

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{3307}}^1$

素因数の和:4479

約数の個数: 72

約数和(自身を含む): 132102333600

約数和(自身を除く): 45202723775

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1129, 1225, 3307, 3325, 4655, 5645, 7903, 16535, 21451, 23149, 23275, 28225, 39515, 55321, 62833, 82675, 107255, 115745, 150157, 162043, 197575, 276605, 314165, 439831, 536275, 578725, 750785, 810215, 1051099, 1383025, 1570825, 2199155, 3078817, 3733603, 3753925, 4051075, 5255495, 10995775, 15394085, 18668015, 26135221, 26277475, 70938457, 76970425, 93340075, 130676105, 182946547, 354692285, 496569199, 653380525, 914732735, 1773461425, 2482845995, 3475984393, 4573663675, 12414229975, 17379921965, 86899609825]

約数ペア:

[(1, 86899609825), (5, 17379921965), (7, 12414229975), (19, 4573663675), (25, 3475984393), (35, 2482845995), (49, 1773461425), (95, 914732735), (133, 653380525), (175, 496569199), (245, 354692285), (475, 182946547), (665, 130676105), (931, 93340075), (1129, 76970425), (1225, 70938457), (3307, 26277475), (3325, 26135221), (4655, 18668015), (5645, 15394085), (7903, 10995775), (16535, 5255495), (21451, 4051075), (23149, 3753925), (23275, 3733603), (28225, 3078817), (39515, 2199155), (55321, 1570825), (62833, 1383025), (82675, 1051099), (107255, 810215), (115745, 750785), (150157, 578725), (162043, 536275), (197575, 439831), (276605, 314165)]