51981900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{173273}}^1$

素因数の和:173290

約数の個数: 36

約数和(自身を含む): 150401832

約数和(自身を除く): 98419932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 173273, 346546, 519819, 693092, 866365, 1039638, 1732730, 2079276, 2599095, 3465460, 4331825, 5198190, 8663650, 10396380, 12995475, 17327300, 25990950, 51981900]

約数ペア:

[(1, 51981900), (2, 25990950), (3, 17327300), (4, 12995475), (5, 10396380), (6, 8663650), (10, 5198190), (12, 4331825), (15, 3465460), (20, 2599095), (25, 2079276), (30, 1732730), (50, 1039638), (60, 866365), (75, 693092), (100, 519819), (150, 346546), (300, 173273)]