38147400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{21193}}^1$

素因数の和:21215

約数の個数: 72

約数和(自身を含む): 128117730

約数和(自身を除く): 89970330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 21193, 42386, 63579, 84772, 105965, 127158, 169544, 190737, 211930, 254316, 317895, 381474, 423860, 508632, 529825, 635790, 762948, 847720, 953685, 1059650, 1271580, 1525896, 1589475, 1907370, 2119300, 2543160, 3178950, 3814740, 4238600, 4768425, 6357900, 7629480, 9536850, 12715800, 19073700, 38147400]

約数ペア:

[(1, 38147400), (2, 19073700), (3, 12715800), (4, 9536850), (5, 7629480), (6, 6357900), (8, 4768425), (9, 4238600), (10, 3814740), (12, 3178950), (15, 2543160), (18, 2119300), (20, 1907370), (24, 1589475), (25, 1525896), (30, 1271580), (36, 1059650), (40, 953685), (45, 847720), (50, 762948), (60, 635790), (72, 529825), (75, 508632), (90, 423860), (100, 381474), (120, 317895), (150, 254316), (180, 211930), (200, 190737), (225, 169544), (300, 127158), (360, 105965), (450, 84772), (600, 63579), (900, 42386), (1800, 21193)]