50609920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 127668240

約数和(自身を除く): 77058320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2081, 2432, 3040, 4162, 4864, 6080, 8324, 10405, 12160, 16648, 20810, 24320, 33296, 39539, 41620, 66592, 79078, 83240, 133184, 158156, 166480, 197695, 266368, 316312, 332960, 395390, 532736, 632624, 665920, 790780, 1265248, 1331840, 1581560, 2530496, 2663680, 3163120, 5060992, 6326240, 10121984, 12652480, 25304960, 50609920]

約数ペア:

[(1, 50609920), (2, 25304960), (4, 12652480), (5, 10121984), (8, 6326240), (10, 5060992), (16, 3163120), (19, 2663680), (20, 2530496), (32, 1581560), (38, 1331840), (40, 1265248), (64, 790780), (76, 665920), (80, 632624), (95, 532736), (128, 395390), (152, 332960), (160, 316312), (190, 266368), (256, 197695), (304, 166480), (320, 158156), (380, 133184), (608, 83240), (640, 79078), (760, 66592), (1216, 41620), (1280, 39539), (1520, 33296), (2081, 24320), (2432, 20810), (3040, 16648), (4162, 12160), (4864, 10405), (6080, 8324)]