200492800

素因数分解:

$2^8\times 5^2\times {\mathrm{31327}}^1$

素因数の和:31353

約数の個数: 54

約数和(自身を含む): 496266848

約数和(自身を除く): 295774048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 31327, 62654, 125308, 156635, 250616, 313270, 501232, 626540, 783175, 1002464, 1253080, 1566350, 2004928, 2506160, 3132700, 4009856, 5012320, 6265400, 8019712, 10024640, 12530800, 20049280, 25061600, 40098560, 50123200, 100246400, 200492800]

約数ペア:

[(1, 200492800), (2, 100246400), (4, 50123200), (5, 40098560), (8, 25061600), (10, 20049280), (16, 12530800), (20, 10024640), (25, 8019712), (32, 6265400), (40, 5012320), (50, 4009856), (64, 3132700), (80, 2506160), (100, 2004928), (128, 1566350), (160, 1253080), (200, 1002464), (256, 783175), (320, 626540), (400, 501232), (640, 313270), (800, 250616), (1280, 156635), (1600, 125308), (3200, 62654), (6400, 31327)]