87439060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3677}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 194639760

約数和(自身を除く): 107200700

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 3677, 4756, 5945, 7354, 11890, 14708, 18385, 23780, 36770, 73540, 106633, 150757, 213266, 301514, 426532, 533165, 603028, 753785, 1066330, 1507570, 2132660, 3015140, 4371953, 8743906, 17487812, 21859765, 43719530, 87439060]

約数ペア:

[(1, 87439060), (2, 43719530), (4, 21859765), (5, 17487812), (10, 8743906), (20, 4371953), (29, 3015140), (41, 2132660), (58, 1507570), (82, 1066330), (116, 753785), (145, 603028), (164, 533165), (205, 426532), (290, 301514), (410, 213266), (580, 150757), (820, 106633), (1189, 73540), (2378, 36770), (3677, 23780), (4756, 18385), (5945, 14708), (7354, 11890)]