51744900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 150927840

約数和(自身を除く): 99182940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1259, 1370, 1644, 2055, 2518, 2740, 3425, 3777, 4110, 5036, 6295, 6850, 7554, 8220, 10275, 12590, 13700, 15108, 18885, 20550, 25180, 31475, 37770, 41100, 62950, 75540, 94425, 125900, 172483, 188850, 344966, 377700, 517449, 689932, 862415, 1034898, 1724830, 2069796, 2587245, 3449660, 4312075, 5174490, 8624150, 10348980, 12936225, 17248300, 25872450, 51744900]

約数ペア:

[(1, 51744900), (2, 25872450), (3, 17248300), (4, 12936225), (5, 10348980), (6, 8624150), (10, 5174490), (12, 4312075), (15, 3449660), (20, 2587245), (25, 2069796), (30, 1724830), (50, 1034898), (60, 862415), (75, 689932), (100, 517449), (137, 377700), (150, 344966), (274, 188850), (300, 172483), (411, 125900), (548, 94425), (685, 75540), (822, 62950), (1259, 41100), (1370, 37770), (1644, 31475), (2055, 25180), (2518, 20550), (2740, 18885), (3425, 15108), (3777, 13700), (4110, 12590), (5036, 10275), (6295, 8220), (6850, 7554)]