90083840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 269875584

約数和(自身を除く): 179791744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 457, 512, 560, 616, 640, 704, 770, 880, 896, 914, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1828, 2240, 2285, 2464, 2560, 2816, 3080, 3199, 3520, 3584, 3656, 4480, 4570, 4928, 5027, 5632, 6160, 6398, 7040, 7312, 8960, 9140, 9856, 10054, 12320, 12796, 14080, 14624, 15995, 17920, 18280, 19712, 20108, 24640, 25135, 25592, 28160, 29248, 31990, 35189, 36560, 39424, 40216, 49280, 50270, 51184, 58496, 63980, 70378, 73120, 80432, 98560, 100540, 102368, 116992, 127960, 140756, 146240, 160864, 175945, 197120, 201080, 204736, 233984, 255920, 281512, 292480, 321728, 351890, 402160, 409472, 511840, 563024, 584960, 643456, 703780, 804320, 818944, 1023680, 1126048, 1169920, 1286912, 1407560, 1608640, 1637888, 2047360, 2252096, 2573824, 2815120, 3217280, 4094720, 4504192, 5630240, 6434560, 8189440, 9008384, 11260480, 12869120, 18016768, 22520960, 45041920, 90083840]

約数ペア:

[(1, 90083840), (2, 45041920), (4, 22520960), (5, 18016768), (7, 12869120), (8, 11260480), (10, 9008384), (11, 8189440), (14, 6434560), (16, 5630240), (20, 4504192), (22, 4094720), (28, 3217280), (32, 2815120), (35, 2573824), (40, 2252096), (44, 2047360), (55, 1637888), (56, 1608640), (64, 1407560), (70, 1286912), (77, 1169920), (80, 1126048), (88, 1023680), (110, 818944), (112, 804320), (128, 703780), (140, 643456), (154, 584960), (160, 563024), (176, 511840), (220, 409472), (224, 402160), (256, 351890), (280, 321728), (308, 292480), (320, 281512), (352, 255920), (385, 233984), (440, 204736), (448, 201080), (457, 197120), (512, 175945), (560, 160864), (616, 146240), (640, 140756), (704, 127960), (770, 116992), (880, 102368), (896, 100540), (914, 98560), (1120, 80432), (1232, 73120), (1280, 70378), (1408, 63980), (1540, 58496), (1760, 51184), (1792, 50270), (1828, 49280), (2240, 40216), (2285, 39424), (2464, 36560), (2560, 35189), (2816, 31990), (3080, 29248), (3199, 28160), (3520, 25592), (3584, 25135), (3656, 24640), (4480, 20108), (4570, 19712), (4928, 18280), (5027, 17920), (5632, 15995), (6160, 14624), (6398, 14080), (7040, 12796), (7312, 12320), (8960, 10054), (9140, 9856)]