200752000

素因数分解:

$2^7\times 5^3\times {\mathrm{12547}}^1$

素因数の和:12576

約数の個数: 64

約数和(自身を含む): 499159440

約数和(自身を除く): 298407440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 12547, 16000, 25094, 50188, 62735, 100376, 125470, 200752, 250940, 313675, 401504, 501880, 627350, 803008, 1003760, 1254700, 1568375, 1606016, 2007520, 2509400, 3136750, 4015040, 5018800, 6273500, 8030080, 10037600, 12547000, 20075200, 25094000, 40150400, 50188000, 100376000, 200752000]

約数ペア:

[(1, 200752000), (2, 100376000), (4, 50188000), (5, 40150400), (8, 25094000), (10, 20075200), (16, 12547000), (20, 10037600), (25, 8030080), (32, 6273500), (40, 5018800), (50, 4015040), (64, 3136750), (80, 2509400), (100, 2007520), (125, 1606016), (128, 1568375), (160, 1254700), (200, 1003760), (250, 803008), (320, 627350), (400, 501880), (500, 401504), (640, 313675), (800, 250940), (1000, 200752), (1600, 125470), (2000, 100376), (3200, 62735), (4000, 50188), (8000, 25094), (12547, 16000)]