200848000

素因数分解:

$2^7\times 5^3\times {\mathrm{12553}}^1$

素因数の和:12582

約数の個数: 64

約数和(自身を含む): 499398120

約数和(自身を除く): 298550120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 12553, 16000, 25106, 50212, 62765, 100424, 125530, 200848, 251060, 313825, 401696, 502120, 627650, 803392, 1004240, 1255300, 1569125, 1606784, 2008480, 2510600, 3138250, 4016960, 5021200, 6276500, 8033920, 10042400, 12553000, 20084800, 25106000, 40169600, 50212000, 100424000, 200848000]

約数ペア:

[(1, 200848000), (2, 100424000), (4, 50212000), (5, 40169600), (8, 25106000), (10, 20084800), (16, 12553000), (20, 10042400), (25, 8033920), (32, 6276500), (40, 5021200), (50, 4016960), (64, 3138250), (80, 2510600), (100, 2008480), (125, 1606784), (128, 1569125), (160, 1255300), (200, 1004240), (250, 803392), (320, 627650), (400, 502120), (500, 401696), (640, 313825), (800, 251060), (1000, 200848), (1600, 125530), (2000, 100424), (3200, 62765), (4000, 50212), (8000, 25106), (12553, 16000)]