28960600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 68131800

約数和(自身を除く): 39171200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1627, 1780, 2225, 3254, 3560, 4450, 6508, 8135, 8900, 13016, 16270, 17800, 32540, 40675, 65080, 81350, 144803, 162700, 289606, 325400, 579212, 724015, 1158424, 1448030, 2896060, 3620075, 5792120, 7240150, 14480300, 28960600]

約数ペア:

[(1, 28960600), (2, 14480300), (4, 7240150), (5, 5792120), (8, 3620075), (10, 2896060), (20, 1448030), (25, 1158424), (40, 724015), (50, 579212), (89, 325400), (100, 289606), (178, 162700), (200, 144803), (356, 81350), (445, 65080), (712, 40675), (890, 32540), (1627, 17800), (1780, 16270), (2225, 13016), (3254, 8900), (3560, 8135), (4450, 6508)]