105999200

素因数分解:

$2^5\times 5^2\times {\mathrm{132499}}^1$

素因数の和:132519

約数の個数: 36

約数和(自身を含む): 258772500

約数和(自身を除く): 152773300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 132499, 264998, 529996, 662495, 1059992, 1324990, 2119984, 2649980, 3312475, 4239968, 5299960, 6624950, 10599920, 13249900, 21199840, 26499800, 52999600, 105999200]

約数ペア:

[(1, 105999200), (2, 52999600), (4, 26499800), (5, 21199840), (8, 13249900), (10, 10599920), (16, 6624950), (20, 5299960), (25, 4239968), (32, 3312475), (40, 2649980), (50, 2119984), (80, 1324990), (100, 1059992), (160, 662495), (200, 529996), (400, 264998), (800, 132499)]