28865700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{10691}}^1$

素因数の和:10714

約数の個数: 72

約数和(自身を含む): 92806560

約数和(自身を除く): 63940860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 10691, 21382, 32073, 42764, 53455, 64146, 96219, 106910, 128292, 160365, 192438, 213820, 267275, 288657, 320730, 384876, 481095, 534550, 577314, 641460, 801825, 962190, 1069100, 1154628, 1443285, 1603650, 1924380, 2405475, 2886570, 3207300, 4810950, 5773140, 7216425, 9621900, 14432850, 28865700]

約数ペア:

[(1, 28865700), (2, 14432850), (3, 9621900), (4, 7216425), (5, 5773140), (6, 4810950), (9, 3207300), (10, 2886570), (12, 2405475), (15, 1924380), (18, 1603650), (20, 1443285), (25, 1154628), (27, 1069100), (30, 962190), (36, 801825), (45, 641460), (50, 577314), (54, 534550), (60, 481095), (75, 384876), (90, 320730), (100, 288657), (108, 267275), (135, 213820), (150, 192438), (180, 160365), (225, 128292), (270, 106910), (300, 96219), (450, 64146), (540, 53455), (675, 42764), (900, 32073), (1350, 21382), (2700, 10691)]