45159800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32280

約数の個数: 48

約数和(自身を含む): 119999760

約数和(自身を除く): 74839960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 32257, 64514, 129028, 161285, 225799, 258056, 322570, 451598, 645140, 806425, 903196, 1128995, 1290280, 1612850, 1806392, 2257990, 3225700, 4515980, 5644975, 6451400, 9031960, 11289950, 22579900, 45159800]

約数ペア:

[(1, 45159800), (2, 22579900), (4, 11289950), (5, 9031960), (7, 6451400), (8, 5644975), (10, 4515980), (14, 3225700), (20, 2257990), (25, 1806392), (28, 1612850), (35, 1290280), (40, 1128995), (50, 903196), (56, 806425), (70, 645140), (100, 451598), (140, 322570), (175, 258056), (200, 225799), (280, 161285), (350, 129028), (700, 64514), (1400, 32257)]