70380800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 108

約数和(自身を含む): 199216416

約数和(自身を除く): 128835616

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, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1571, 1600, 1792, 2240, 2800, 3142, 3200, 4480, 5600, 6284, 6400, 7855, 8960, 10997, 11200, 12568, 15710, 21994, 22400, 25136, 31420, 39275, 43988, 44800, 50272, 54985, 62840, 78550, 87976, 100544, 109970, 125680, 157100, 175952, 201088, 219940, 251360, 274925, 314200, 351904, 402176, 439880, 502720, 549850, 628400, 703808, 879760, 1005440, 1099700, 1256800, 1407616, 1759520, 2010880, 2199400, 2513600, 2815232, 3519040, 4398800, 5027200, 7038080, 8797600, 10054400, 14076160, 17595200, 35190400, 70380800]

約数ペア:

[(1, 70380800), (2, 35190400), (4, 17595200), (5, 14076160), (7, 10054400), (8, 8797600), (10, 7038080), (14, 5027200), (16, 4398800), (20, 3519040), (25, 2815232), (28, 2513600), (32, 2199400), (35, 2010880), (40, 1759520), (50, 1407616), (56, 1256800), (64, 1099700), (70, 1005440), (80, 879760), (100, 703808), (112, 628400), (128, 549850), (140, 502720), (160, 439880), (175, 402176), (200, 351904), (224, 314200), (256, 274925), (280, 251360), (320, 219940), (350, 201088), (400, 175952), (448, 157100), (560, 125680), (640, 109970), (700, 100544), (800, 87976), (896, 78550), (1120, 62840), (1280, 54985), (1400, 50272), (1571, 44800), (1600, 43988), (1792, 39275), (2240, 31420), (2800, 25136), (3142, 22400), (3200, 21994), (4480, 15710), (5600, 12568), (6284, 11200), (6400, 10997), (7855, 8960)]