90112000

素因数分解:

$2^{16}\times 5^3\times {\mathrm{11}}^1$

素因数の和:58

約数の個数: 136

約数和(自身を含む): 245364912

約数和(自身を除く): 155252912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 256, 275, 320, 352, 400, 440, 500, 512, 550, 640, 704, 800, 880, 1000, 1024, 1100, 1280, 1375, 1408, 1600, 1760, 2000, 2048, 2200, 2560, 2750, 2816, 3200, 3520, 4000, 4096, 4400, 5120, 5500, 5632, 6400, 7040, 8000, 8192, 8800, 10240, 11000, 11264, 12800, 14080, 16000, 16384, 17600, 20480, 22000, 22528, 25600, 28160, 32000, 32768, 35200, 40960, 44000, 45056, 51200, 56320, 64000, 65536, 70400, 81920, 88000, 90112, 102400, 112640, 128000, 140800, 163840, 176000, 180224, 204800, 225280, 256000, 281600, 327680, 352000, 360448, 409600, 450560, 512000, 563200, 704000, 720896, 819200, 901120, 1024000, 1126400, 1408000, 1638400, 1802240, 2048000, 2252800, 2816000, 3604480, 4096000, 4505600, 5632000, 8192000, 9011200, 11264000, 18022400, 22528000, 45056000, 90112000]

約数ペア:

[(1, 90112000), (2, 45056000), (4, 22528000), (5, 18022400), (8, 11264000), (10, 9011200), (11, 8192000), (16, 5632000), (20, 4505600), (22, 4096000), (25, 3604480), (32, 2816000), (40, 2252800), (44, 2048000), (50, 1802240), (55, 1638400), (64, 1408000), (80, 1126400), (88, 1024000), (100, 901120), (110, 819200), (125, 720896), (128, 704000), (160, 563200), (176, 512000), (200, 450560), (220, 409600), (250, 360448), (256, 352000), (275, 327680), (320, 281600), (352, 256000), (400, 225280), (440, 204800), (500, 180224), (512, 176000), (550, 163840), (640, 140800), (704, 128000), (800, 112640), (880, 102400), (1000, 90112), (1024, 88000), (1100, 81920), (1280, 70400), (1375, 65536), (1408, 64000), (1600, 56320), (1760, 51200), (2000, 45056), (2048, 44000), (2200, 40960), (2560, 35200), (2750, 32768), (2816, 32000), (3200, 28160), (3520, 25600), (4000, 22528), (4096, 22000), (4400, 20480), (5120, 17600), (5500, 16384), (5632, 16000), (6400, 14080), (7040, 12800), (8000, 11264), (8192, 11000), (8800, 10240)]