54503960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5261}}^1$

素因数の和:5316

約数の個数: 64

約数和(自身を含む): 143968320

約数和(自身を除く): 89464360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 5261, 10360, 10522, 21044, 26305, 36827, 42088, 52610, 73654, 105220, 147308, 184135, 194657, 210440, 294616, 368270, 389314, 736540, 778628, 973285, 1362599, 1473080, 1557256, 1946570, 2725198, 3893140, 5450396, 6812995, 7786280, 10900792, 13625990, 27251980, 54503960]

約数ペア:

[(1, 54503960), (2, 27251980), (4, 13625990), (5, 10900792), (7, 7786280), (8, 6812995), (10, 5450396), (14, 3893140), (20, 2725198), (28, 1946570), (35, 1557256), (37, 1473080), (40, 1362599), (56, 973285), (70, 778628), (74, 736540), (140, 389314), (148, 368270), (185, 294616), (259, 210440), (280, 194657), (296, 184135), (370, 147308), (518, 105220), (740, 73654), (1036, 52610), (1295, 42088), (1480, 36827), (2072, 26305), (2590, 21044), (5180, 10522), (5261, 10360)]