159083000

素因数分解:

$2^3\times 5^3\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 374306400

約数和(自身を除く): 215223400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 257, 500, 514, 619, 1000, 1028, 1238, 1285, 2056, 2476, 2570, 3095, 4952, 5140, 6190, 6425, 10280, 12380, 12850, 15475, 24760, 25700, 30950, 32125, 51400, 61900, 64250, 77375, 123800, 128500, 154750, 159083, 257000, 309500, 318166, 619000, 636332, 795415, 1272664, 1590830, 3181660, 3977075, 6363320, 7954150, 15908300, 19885375, 31816600, 39770750, 79541500, 159083000]

約数ペア:

[(1, 159083000), (2, 79541500), (4, 39770750), (5, 31816600), (8, 19885375), (10, 15908300), (20, 7954150), (25, 6363320), (40, 3977075), (50, 3181660), (100, 1590830), (125, 1272664), (200, 795415), (250, 636332), (257, 619000), (500, 318166), (514, 309500), (619, 257000), (1000, 159083), (1028, 154750), (1238, 128500), (1285, 123800), (2056, 77375), (2476, 64250), (2570, 61900), (3095, 51400), (4952, 32125), (5140, 30950), (6190, 25700), (6425, 24760), (10280, 15475), (12380, 12850)]