75875000

素因数分解:

$2^3\times 5^6\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 178122720

約数和(自身を除く): 102247720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 607, 625, 1000, 1214, 1250, 2428, 2500, 3035, 3125, 4856, 5000, 6070, 6250, 12140, 12500, 15175, 15625, 24280, 25000, 30350, 31250, 60700, 62500, 75875, 121400, 125000, 151750, 303500, 379375, 607000, 758750, 1517500, 1896875, 3035000, 3793750, 7587500, 9484375, 15175000, 18968750, 37937500, 75875000]

約数ペア:

[(1, 75875000), (2, 37937500), (4, 18968750), (5, 15175000), (8, 9484375), (10, 7587500), (20, 3793750), (25, 3035000), (40, 1896875), (50, 1517500), (100, 758750), (125, 607000), (200, 379375), (250, 303500), (500, 151750), (607, 125000), (625, 121400), (1000, 75875), (1214, 62500), (1250, 60700), (2428, 31250), (2500, 30350), (3035, 25000), (3125, 24280), (4856, 15625), (5000, 15175), (6070, 12500), (6250, 12140)]