75084800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 132

約数和(自身を含む): 213215520

約数和(自身を除く): 138130720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 419, 448, 512, 560, 640, 700, 800, 838, 896, 1024, 1120, 1280, 1400, 1600, 1676, 1792, 2095, 2240, 2560, 2800, 2933, 3200, 3352, 3584, 4190, 4480, 5120, 5600, 5866, 6400, 6704, 7168, 8380, 8960, 10475, 11200, 11732, 12800, 13408, 14665, 16760, 17920, 20950, 22400, 23464, 25600, 26816, 29330, 33520, 35840, 41900, 44800, 46928, 53632, 58660, 67040, 73325, 83800, 89600, 93856, 107264, 117320, 134080, 146650, 167600, 179200, 187712, 214528, 234640, 268160, 293300, 335200, 375424, 429056, 469280, 536320, 586600, 670400, 750848, 938560, 1072640, 1173200, 1340800, 1501696, 1877120, 2145280, 2346400, 2681600, 3003392, 3754240, 4692800, 5363200, 7508480, 9385600, 10726400, 15016960, 18771200, 37542400, 75084800]

約数ペア:

[(1, 75084800), (2, 37542400), (4, 18771200), (5, 15016960), (7, 10726400), (8, 9385600), (10, 7508480), (14, 5363200), (16, 4692800), (20, 3754240), (25, 3003392), (28, 2681600), (32, 2346400), (35, 2145280), (40, 1877120), (50, 1501696), (56, 1340800), (64, 1173200), (70, 1072640), (80, 938560), (100, 750848), (112, 670400), (128, 586600), (140, 536320), (160, 469280), (175, 429056), (200, 375424), (224, 335200), (256, 293300), (280, 268160), (320, 234640), (350, 214528), (400, 187712), (419, 179200), (448, 167600), (512, 146650), (560, 134080), (640, 117320), (700, 107264), (800, 93856), (838, 89600), (896, 83800), (1024, 73325), (1120, 67040), (1280, 58660), (1400, 53632), (1600, 46928), (1676, 44800), (1792, 41900), (2095, 35840), (2240, 33520), (2560, 29330), (2800, 26816), (2933, 25600), (3200, 23464), (3352, 22400), (3584, 20950), (4190, 17920), (4480, 16760), (5120, 14665), (5600, 13408), (5866, 12800), (6400, 11732), (6704, 11200), (7168, 10475), (8380, 8960)]