49995900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{18517}}^1$

素因数の和:18540

約数の個数: 72

約数和(自身を含む): 160736240

約数和(自身を除く): 110740340

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, 18517, 37034, 55551, 74068, 92585, 111102, 166653, 185170, 222204, 277755, 333306, 370340, 462925, 499959, 555510, 666612, 833265, 925850, 999918, 1111020, 1388775, 1666530, 1851700, 1999836, 2499795, 2777550, 3333060, 4166325, 4999590, 5555100, 8332650, 9999180, 12498975, 16665300, 24997950, 49995900]

約数ペア:

[(1, 49995900), (2, 24997950), (3, 16665300), (4, 12498975), (5, 9999180), (6, 8332650), (9, 5555100), (10, 4999590), (12, 4166325), (15, 3333060), (18, 2777550), (20, 2499795), (25, 1999836), (27, 1851700), (30, 1666530), (36, 1388775), (45, 1111020), (50, 999918), (54, 925850), (60, 833265), (75, 666612), (90, 555510), (100, 499959), (108, 462925), (135, 370340), (150, 333306), (180, 277755), (225, 222204), (270, 185170), (300, 166653), (450, 111102), (540, 92585), (675, 74068), (900, 55551), (1350, 37034), (2700, 18517)]