39771200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 115653312

約数和(自身を除く): 75882112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 67, 70, 80, 100, 106, 112, 134, 140, 160, 175, 200, 212, 224, 265, 268, 280, 320, 335, 350, 371, 400, 424, 448, 469, 530, 536, 560, 670, 700, 742, 800, 848, 938, 1060, 1072, 1120, 1325, 1340, 1400, 1484, 1600, 1675, 1696, 1855, 1876, 2120, 2144, 2240, 2345, 2650, 2680, 2800, 2968, 3350, 3392, 3551, 3710, 3752, 4240, 4288, 4690, 5300, 5360, 5600, 5936, 6700, 7102, 7420, 7504, 8480, 9275, 9380, 10600, 10720, 11200, 11725, 11872, 13400, 14204, 14840, 15008, 16960, 17755, 18550, 18760, 21200, 21440, 23450, 23744, 24857, 26800, 28408, 29680, 30016, 35510, 37100, 37520, 42400, 46900, 49714, 53600, 56816, 59360, 71020, 74200, 75040, 84800, 88775, 93800, 99428, 107200, 113632, 118720, 124285, 142040, 148400, 150080, 177550, 187600, 198856, 227264, 248570, 284080, 296800, 355100, 375200, 397712, 497140, 568160, 593600, 621425, 710200, 750400, 795424, 994280, 1136320, 1242850, 1420400, 1590848, 1988560, 2485700, 2840800, 3977120, 4971400, 5681600, 7954240, 9942800, 19885600, 39771200]

約数ペア:

[(1, 39771200), (2, 19885600), (4, 9942800), (5, 7954240), (7, 5681600), (8, 4971400), (10, 3977120), (14, 2840800), (16, 2485700), (20, 1988560), (25, 1590848), (28, 1420400), (32, 1242850), (35, 1136320), (40, 994280), (50, 795424), (53, 750400), (56, 710200), (64, 621425), (67, 593600), (70, 568160), (80, 497140), (100, 397712), (106, 375200), (112, 355100), (134, 296800), (140, 284080), (160, 248570), (175, 227264), (200, 198856), (212, 187600), (224, 177550), (265, 150080), (268, 148400), (280, 142040), (320, 124285), (335, 118720), (350, 113632), (371, 107200), (400, 99428), (424, 93800), (448, 88775), (469, 84800), (530, 75040), (536, 74200), (560, 71020), (670, 59360), (700, 56816), (742, 53600), (800, 49714), (848, 46900), (938, 42400), (1060, 37520), (1072, 37100), (1120, 35510), (1325, 30016), (1340, 29680), (1400, 28408), (1484, 26800), (1600, 24857), (1675, 23744), (1696, 23450), (1855, 21440), (1876, 21200), (2120, 18760), (2144, 18550), (2240, 17755), (2345, 16960), (2650, 15008), (2680, 14840), (2800, 14204), (2968, 13400), (3350, 11872), (3392, 11725), (3551, 11200), (3710, 10720), (3752, 10600), (4240, 9380), (4288, 9275), (4690, 8480), (5300, 7504), (5360, 7420), (5600, 7102), (5936, 6700)]