63952000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 182033280

約数和(自身を除く): 118081280

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, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 571, 640, 700, 800, 875, 896, 1000, 1120, 1142, 1400, 1600, 1750, 2000, 2240, 2284, 2800, 2855, 3200, 3500, 3997, 4000, 4480, 4568, 5600, 5710, 7000, 7994, 8000, 9136, 11200, 11420, 14000, 14275, 15988, 16000, 18272, 19985, 22400, 22840, 28000, 28550, 31976, 36544, 39970, 45680, 56000, 57100, 63952, 71375, 73088, 79940, 91360, 99925, 112000, 114200, 127904, 142750, 159880, 182720, 199850, 228400, 255808, 285500, 319760, 365440, 399700, 456800, 499625, 511616, 571000, 639520, 799400, 913600, 999250, 1142000, 1279040, 1598800, 1827200, 1998500, 2284000, 2558080, 3197600, 3997000, 4568000, 6395200, 7994000, 9136000, 12790400, 15988000, 31976000, 63952000]

約数ペア:

[(1, 63952000), (2, 31976000), (4, 15988000), (5, 12790400), (7, 9136000), (8, 7994000), (10, 6395200), (14, 4568000), (16, 3997000), (20, 3197600), (25, 2558080), (28, 2284000), (32, 1998500), (35, 1827200), (40, 1598800), (50, 1279040), (56, 1142000), (64, 999250), (70, 913600), (80, 799400), (100, 639520), (112, 571000), (125, 511616), (128, 499625), (140, 456800), (160, 399700), (175, 365440), (200, 319760), (224, 285500), (250, 255808), (280, 228400), (320, 199850), (350, 182720), (400, 159880), (448, 142750), (500, 127904), (560, 114200), (571, 112000), (640, 99925), (700, 91360), (800, 79940), (875, 73088), (896, 71375), (1000, 63952), (1120, 57100), (1142, 56000), (1400, 45680), (1600, 39970), (1750, 36544), (2000, 31976), (2240, 28550), (2284, 28000), (2800, 22840), (2855, 22400), (3200, 19985), (3500, 18272), (3997, 16000), (4000, 15988), (4480, 14275), (4568, 14000), (5600, 11420), (5710, 11200), (7000, 9136), (7994, 8000)]