52449880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 64

約数和(自身を含む): 141984000

約数和(自身を除く): 89534120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9859, 19718, 39436, 49295, 69013, 78872, 98590, 138026, 187321, 197180, 276052, 345065, 374642, 394360, 552104, 690130, 749284, 936605, 1311247, 1380260, 1498568, 1873210, 2622494, 2760520, 3746420, 5244988, 6556235, 7492840, 10489976, 13112470, 26224940, 52449880]

約数ペア:

[(1, 52449880), (2, 26224940), (4, 13112470), (5, 10489976), (7, 7492840), (8, 6556235), (10, 5244988), (14, 3746420), (19, 2760520), (20, 2622494), (28, 1873210), (35, 1498568), (38, 1380260), (40, 1311247), (56, 936605), (70, 749284), (76, 690130), (95, 552104), (133, 394360), (140, 374642), (152, 345065), (190, 276052), (266, 197180), (280, 187321), (380, 138026), (532, 98590), (665, 78872), (760, 69013), (1064, 49295), (1330, 39436), (2660, 19718), (5320, 9859)]