48888560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 131943936

約数和(自身を除く): 83055376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1303, 1340, 1876, 2345, 2606, 2680, 3752, 4690, 5212, 5360, 6515, 7504, 9121, 9380, 10424, 13030, 18242, 18760, 20848, 26060, 36484, 37520, 45605, 52120, 72968, 87301, 91210, 104240, 145936, 174602, 182420, 349204, 364840, 436505, 611107, 698408, 729680, 873010, 1222214, 1396816, 1746020, 2444428, 3055535, 3492040, 4888856, 6111070, 6984080, 9777712, 12222140, 24444280, 48888560]

約数ペア:

[(1, 48888560), (2, 24444280), (4, 12222140), (5, 9777712), (7, 6984080), (8, 6111070), (10, 4888856), (14, 3492040), (16, 3055535), (20, 2444428), (28, 1746020), (35, 1396816), (40, 1222214), (56, 873010), (67, 729680), (70, 698408), (80, 611107), (112, 436505), (134, 364840), (140, 349204), (268, 182420), (280, 174602), (335, 145936), (469, 104240), (536, 91210), (560, 87301), (670, 72968), (938, 52120), (1072, 45605), (1303, 37520), (1340, 36484), (1876, 26060), (2345, 20848), (2606, 18760), (2680, 18242), (3752, 13030), (4690, 10424), (5212, 9380), (5360, 9121), (6515, 7504)]