90496000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 176

約数和(自身を含む): 260574912

約数和(自身を除く): 170078912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 101, 112, 125, 128, 140, 160, 175, 200, 202, 224, 250, 256, 280, 320, 350, 400, 404, 448, 500, 505, 512, 560, 640, 700, 707, 800, 808, 875, 896, 1000, 1010, 1024, 1120, 1280, 1400, 1414, 1600, 1616, 1750, 1792, 2000, 2020, 2240, 2525, 2560, 2800, 2828, 3200, 3232, 3500, 3535, 3584, 4000, 4040, 4480, 5050, 5120, 5600, 5656, 6400, 6464, 7000, 7070, 7168, 8000, 8080, 8960, 10100, 11200, 11312, 12625, 12800, 12928, 14000, 14140, 16000, 16160, 17675, 17920, 20200, 22400, 22624, 25250, 25600, 25856, 28000, 28280, 32000, 32320, 35350, 35840, 40400, 44800, 45248, 50500, 51712, 56000, 56560, 64000, 64640, 70700, 80800, 88375, 89600, 90496, 101000, 103424, 112000, 113120, 128000, 129280, 141400, 161600, 176750, 179200, 180992, 202000, 224000, 226240, 258560, 282800, 323200, 353500, 361984, 404000, 448000, 452480, 517120, 565600, 646400, 707000, 723968, 808000, 896000, 904960, 1131200, 1292800, 1414000, 1616000, 1809920, 2262400, 2585600, 2828000, 3232000, 3619840, 4524800, 5656000, 6464000, 9049600, 11312000, 12928000, 18099200, 22624000, 45248000, 90496000]

約数ペア:

[(1, 90496000), (2, 45248000), (4, 22624000), (5, 18099200), (7, 12928000), (8, 11312000), (10, 9049600), (14, 6464000), (16, 5656000), (20, 4524800), (25, 3619840), (28, 3232000), (32, 2828000), (35, 2585600), (40, 2262400), (50, 1809920), (56, 1616000), (64, 1414000), (70, 1292800), (80, 1131200), (100, 904960), (101, 896000), (112, 808000), (125, 723968), (128, 707000), (140, 646400), (160, 565600), (175, 517120), (200, 452480), (202, 448000), (224, 404000), (250, 361984), (256, 353500), (280, 323200), (320, 282800), (350, 258560), (400, 226240), (404, 224000), (448, 202000), (500, 180992), (505, 179200), (512, 176750), (560, 161600), (640, 141400), (700, 129280), (707, 128000), (800, 113120), (808, 112000), (875, 103424), (896, 101000), (1000, 90496), (1010, 89600), (1024, 88375), (1120, 80800), (1280, 70700), (1400, 64640), (1414, 64000), (1600, 56560), (1616, 56000), (1750, 51712), (1792, 50500), (2000, 45248), (2020, 44800), (2240, 40400), (2525, 35840), (2560, 35350), (2800, 32320), (2828, 32000), (3200, 28280), (3232, 28000), (3500, 25856), (3535, 25600), (3584, 25250), (4000, 22624), (4040, 22400), (4480, 20200), (5050, 17920), (5120, 17675), (5600, 16160), (5656, 16000), (6400, 14140), (6464, 14000), (7000, 12928), (7070, 12800), (7168, 12625), (8000, 11312), (8080, 11200), (8960, 10100)]