52937500

素因数分解:

$2^2\times 5^6\times 7^1\times {\mathrm{11}}^2$

素因数の和:63

約数の個数: 126

約数和(自身を含む): 145466888

約数和(自身を除く): 92529388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 125, 140, 154, 175, 220, 242, 250, 275, 308, 350, 385, 484, 500, 550, 605, 625, 700, 770, 847, 875, 1100, 1210, 1250, 1375, 1540, 1694, 1750, 1925, 2420, 2500, 2750, 3025, 3125, 3388, 3500, 3850, 4235, 4375, 5500, 6050, 6250, 6875, 7700, 8470, 8750, 9625, 12100, 12500, 13750, 15125, 15625, 16940, 17500, 19250, 21175, 21875, 27500, 30250, 31250, 34375, 38500, 42350, 43750, 48125, 60500, 62500, 68750, 75625, 84700, 87500, 96250, 105875, 109375, 137500, 151250, 171875, 192500, 211750, 218750, 240625, 302500, 343750, 378125, 423500, 437500, 481250, 529375, 687500, 756250, 962500, 1058750, 1203125, 1512500, 1890625, 2117500, 2406250, 2646875, 3781250, 4812500, 5293750, 7562500, 10587500, 13234375, 26468750, 52937500]

約数ペア:

[(1, 52937500), (2, 26468750), (4, 13234375), (5, 10587500), (7, 7562500), (10, 5293750), (11, 4812500), (14, 3781250), (20, 2646875), (22, 2406250), (25, 2117500), (28, 1890625), (35, 1512500), (44, 1203125), (50, 1058750), (55, 962500), (70, 756250), (77, 687500), (100, 529375), (110, 481250), (121, 437500), (125, 423500), (140, 378125), (154, 343750), (175, 302500), (220, 240625), (242, 218750), (250, 211750), (275, 192500), (308, 171875), (350, 151250), (385, 137500), (484, 109375), (500, 105875), (550, 96250), (605, 87500), (625, 84700), (700, 75625), (770, 68750), (847, 62500), (875, 60500), (1100, 48125), (1210, 43750), (1250, 42350), (1375, 38500), (1540, 34375), (1694, 31250), (1750, 30250), (1925, 27500), (2420, 21875), (2500, 21175), (2750, 19250), (3025, 17500), (3125, 16940), (3388, 15625), (3500, 15125), (3850, 13750), (4235, 12500), (4375, 12100), (5500, 9625), (6050, 8750), (6250, 8470), (6875, 7700)]