162554920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3058

約数の個数: 64

約数和(自身を含む): 402278400

約数和(自身を除く): 239723480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 2909, 5080, 5588, 5818, 6985, 11176, 11636, 13970, 14545, 23272, 27940, 29090, 31999, 55880, 58180, 63998, 116360, 127996, 159995, 255992, 319990, 369443, 639980, 738886, 1279960, 1477772, 1847215, 2955544, 3694430, 4063873, 7388860, 8127746, 14777720, 16255492, 20319365, 32510984, 40638730, 81277460, 162554920]

約数ペア:

[(1, 162554920), (2, 81277460), (4, 40638730), (5, 32510984), (8, 20319365), (10, 16255492), (11, 14777720), (20, 8127746), (22, 7388860), (40, 4063873), (44, 3694430), (55, 2955544), (88, 1847215), (110, 1477772), (127, 1279960), (220, 738886), (254, 639980), (440, 369443), (508, 319990), (635, 255992), (1016, 159995), (1270, 127996), (1397, 116360), (2540, 63998), (2794, 58180), (2909, 55880), (5080, 31999), (5588, 29090), (5818, 27940), (6985, 23272), (11176, 14545), (11636, 13970)]