53382400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 108

約数和(自身を含む): 139400800

約数和(自身を除く): 86018400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 439, 475, 608, 640, 760, 800, 878, 950, 1216, 1280, 1520, 1600, 1756, 1900, 2195, 2432, 3040, 3200, 3512, 3800, 4390, 4864, 6080, 6400, 7024, 7600, 8341, 8780, 10975, 12160, 14048, 15200, 16682, 17560, 21950, 24320, 28096, 30400, 33364, 35120, 41705, 43900, 56192, 60800, 66728, 70240, 83410, 87800, 112384, 121600, 133456, 140480, 166820, 175600, 208525, 266912, 280960, 333640, 351200, 417050, 533824, 561920, 667280, 702400, 834100, 1067648, 1334560, 1404800, 1668200, 2135296, 2669120, 2809600, 3336400, 5338240, 6672800, 10676480, 13345600, 26691200, 53382400]

約数ペア:

[(1, 53382400), (2, 26691200), (4, 13345600), (5, 10676480), (8, 6672800), (10, 5338240), (16, 3336400), (19, 2809600), (20, 2669120), (25, 2135296), (32, 1668200), (38, 1404800), (40, 1334560), (50, 1067648), (64, 834100), (76, 702400), (80, 667280), (95, 561920), (100, 533824), (128, 417050), (152, 351200), (160, 333640), (190, 280960), (200, 266912), (256, 208525), (304, 175600), (320, 166820), (380, 140480), (400, 133456), (439, 121600), (475, 112384), (608, 87800), (640, 83410), (760, 70240), (800, 66728), (878, 60800), (950, 56192), (1216, 43900), (1280, 41705), (1520, 35120), (1600, 33364), (1756, 30400), (1900, 28096), (2195, 24320), (2432, 21950), (3040, 17560), (3200, 16682), (3512, 15200), (3800, 14048), (4390, 12160), (4864, 10975), (6080, 8780), (6400, 8341), (7024, 7600)]