97120000

素因数分解:

$2^8\times 5^4\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 90

約数和(自身を含む): 242647328

約数和(自身を除く): 145527328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 607, 625, 640, 800, 1000, 1214, 1250, 1280, 1600, 2000, 2428, 2500, 3035, 3200, 4000, 4856, 5000, 6070, 6400, 8000, 9712, 10000, 12140, 15175, 16000, 19424, 20000, 24280, 30350, 32000, 38848, 40000, 48560, 60700, 75875, 77696, 80000, 97120, 121400, 151750, 155392, 160000, 194240, 242800, 303500, 379375, 388480, 485600, 607000, 758750, 776960, 971200, 1214000, 1517500, 1942400, 2428000, 3035000, 3884800, 4856000, 6070000, 9712000, 12140000, 19424000, 24280000, 48560000, 97120000]

約数ペア:

[(1, 97120000), (2, 48560000), (4, 24280000), (5, 19424000), (8, 12140000), (10, 9712000), (16, 6070000), (20, 4856000), (25, 3884800), (32, 3035000), (40, 2428000), (50, 1942400), (64, 1517500), (80, 1214000), (100, 971200), (125, 776960), (128, 758750), (160, 607000), (200, 485600), (250, 388480), (256, 379375), (320, 303500), (400, 242800), (500, 194240), (607, 160000), (625, 155392), (640, 151750), (800, 121400), (1000, 97120), (1214, 80000), (1250, 77696), (1280, 75875), (1600, 60700), (2000, 48560), (2428, 40000), (2500, 38848), (3035, 32000), (3200, 30350), (4000, 24280), (4856, 20000), (5000, 19424), (6070, 16000), (6400, 15175), (8000, 12140), (9712, 10000)]