51219200

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 130022928

約数和(自身を除く): 78803728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 151, 160, 200, 212, 256, 265, 302, 320, 400, 424, 530, 604, 640, 755, 800, 848, 1060, 1208, 1280, 1325, 1510, 1600, 1696, 2120, 2416, 2650, 3020, 3200, 3392, 3775, 4240, 4832, 5300, 6040, 6400, 6784, 7550, 8003, 8480, 9664, 10600, 12080, 13568, 15100, 16006, 16960, 19328, 21200, 24160, 30200, 32012, 33920, 38656, 40015, 42400, 48320, 60400, 64024, 67840, 80030, 84800, 96640, 120800, 128048, 160060, 169600, 193280, 200075, 241600, 256096, 320120, 339200, 400150, 483200, 512192, 640240, 800300, 966400, 1024384, 1280480, 1600600, 2048768, 2560960, 3201200, 5121920, 6402400, 10243840, 12804800, 25609600, 51219200]

約数ペア:

[(1, 51219200), (2, 25609600), (4, 12804800), (5, 10243840), (8, 6402400), (10, 5121920), (16, 3201200), (20, 2560960), (25, 2048768), (32, 1600600), (40, 1280480), (50, 1024384), (53, 966400), (64, 800300), (80, 640240), (100, 512192), (106, 483200), (128, 400150), (151, 339200), (160, 320120), (200, 256096), (212, 241600), (256, 200075), (265, 193280), (302, 169600), (320, 160060), (400, 128048), (424, 120800), (530, 96640), (604, 84800), (640, 80030), (755, 67840), (800, 64024), (848, 60400), (1060, 48320), (1208, 42400), (1280, 40015), (1325, 38656), (1510, 33920), (1600, 32012), (1696, 30200), (2120, 24160), (2416, 21200), (2650, 19328), (3020, 16960), (3200, 16006), (3392, 15100), (3775, 13568), (4240, 12080), (4832, 10600), (5300, 9664), (6040, 8480), (6400, 8003), (6784, 7550)]