54887138120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1\times {\mathrm{4967}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 124167012480

約数和(自身を除く): 69279874360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1217, 1816, 2270, 2434, 4540, 4868, 4967, 6085, 9080, 9736, 9934, 12170, 19868, 24340, 24835, 39736, 48680, 49670, 99340, 198680, 276259, 552518, 1105036, 1127509, 1381295, 2210072, 2255018, 2762590, 4510036, 5525180, 5637545, 6044839, 9020072, 11050360, 11275090, 12089678, 22550180, 24179356, 30224195, 45100360, 48358712, 60448390, 120896780, 241793560, 1372178453, 2744356906, 5488713812, 6860892265, 10977427624, 13721784530, 27443569060, 54887138120]

約数ペア:

[(1, 54887138120), (2, 27443569060), (4, 13721784530), (5, 10977427624), (8, 6860892265), (10, 5488713812), (20, 2744356906), (40, 1372178453), (227, 241793560), (454, 120896780), (908, 60448390), (1135, 48358712), (1217, 45100360), (1816, 30224195), (2270, 24179356), (2434, 22550180), (4540, 12089678), (4868, 11275090), (4967, 11050360), (6085, 9020072), (9080, 6044839), (9736, 5637545), (9934, 5525180), (12170, 4510036), (19868, 2762590), (24340, 2255018), (24835, 2210072), (39736, 1381295), (48680, 1127509), (49670, 1105036), (99340, 552518), (198680, 276259)]