9760000

素因数分解:

$2^8\times 5^4\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 90

約数和(自身を含む): 24743642

約数和(自身を除く): 14983642

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 125, 128, 160, 200, 244, 250, 256, 305, 320, 400, 488, 500, 610, 625, 640, 800, 976, 1000, 1220, 1250, 1280, 1525, 1600, 1952, 2000, 2440, 2500, 3050, 3200, 3904, 4000, 4880, 5000, 6100, 6400, 7625, 7808, 8000, 9760, 10000, 12200, 15250, 15616, 16000, 19520, 20000, 24400, 30500, 32000, 38125, 39040, 40000, 48800, 61000, 76250, 78080, 80000, 97600, 122000, 152500, 160000, 195200, 244000, 305000, 390400, 488000, 610000, 976000, 1220000, 1952000, 2440000, 4880000, 9760000]

約数ペア:

[(1, 9760000), (2, 4880000), (4, 2440000), (5, 1952000), (8, 1220000), (10, 976000), (16, 610000), (20, 488000), (25, 390400), (32, 305000), (40, 244000), (50, 195200), (61, 160000), (64, 152500), (80, 122000), (100, 97600), (122, 80000), (125, 78080), (128, 76250), (160, 61000), (200, 48800), (244, 40000), (250, 39040), (256, 38125), (305, 32000), (320, 30500), (400, 24400), (488, 20000), (500, 19520), (610, 16000), (625, 15616), (640, 15250), (800, 12200), (976, 10000), (1000, 9760), (1220, 8000), (1250, 7808), (1280, 7625), (1525, 6400), (1600, 6100), (1952, 5000), (2000, 4880), (2440, 4000), (2500, 3904), (3050, 3200)]