72664900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9437}}^1$

素因数の和:9469

約数の個数: 72

約数和(自身を含む): 196612416

約数和(自身を除く): 123947516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 9437, 18874, 37748, 47185, 66059, 94370, 103807, 132118, 188740, 207614, 235925, 264236, 330295, 415228, 471850, 519035, 660590, 726649, 943700, 1038070, 1321180, 1453298, 1651475, 2076140, 2595175, 2906596, 3302950, 3633245, 5190350, 6605900, 7266490, 10380700, 14532980, 18166225, 36332450, 72664900]

約数ペア:

[(1, 72664900), (2, 36332450), (4, 18166225), (5, 14532980), (7, 10380700), (10, 7266490), (11, 6605900), (14, 5190350), (20, 3633245), (22, 3302950), (25, 2906596), (28, 2595175), (35, 2076140), (44, 1651475), (50, 1453298), (55, 1321180), (70, 1038070), (77, 943700), (100, 726649), (110, 660590), (140, 519035), (154, 471850), (175, 415228), (220, 330295), (275, 264236), (308, 235925), (350, 207614), (385, 188740), (550, 132118), (700, 103807), (770, 94370), (1100, 66059), (1540, 47185), (1925, 37748), (3850, 18874), (7700, 9437)]