72717900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{242393}}^1$

素因数の和:242410

約数の個数: 36

約数和(自身を含む): 210397992

約数和(自身を除く): 137680092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 242393, 484786, 727179, 969572, 1211965, 1454358, 2423930, 2908716, 3635895, 4847860, 6059825, 7271790, 12119650, 14543580, 18179475, 24239300, 36358950, 72717900]

約数ペア:

[(1, 72717900), (2, 36358950), (3, 24239300), (4, 18179475), (5, 14543580), (6, 12119650), (10, 7271790), (12, 6059825), (15, 4847860), (20, 3635895), (25, 2908716), (30, 2423930), (50, 1454358), (60, 1211965), (75, 969572), (100, 727179), (150, 484786), (300, 242393)]