67874800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3463}}^1$

素因数の和:3495

約数の個数: 90

約数和(自身を含む): 189747528

約数和(自身を除く): 121872728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3463, 3920, 4900, 6926, 9800, 13852, 17315, 19600, 24241, 27704, 34630, 48482, 55408, 69260, 86575, 96964, 121205, 138520, 169687, 173150, 193928, 242410, 277040, 339374, 346300, 387856, 484820, 606025, 678748, 692600, 848435, 969640, 1212050, 1357496, 1385200, 1696870, 1939280, 2424100, 2714992, 3393740, 4242175, 4848200, 6787480, 8484350, 9696400, 13574960, 16968700, 33937400, 67874800]

約数ペア:

[(1, 67874800), (2, 33937400), (4, 16968700), (5, 13574960), (7, 9696400), (8, 8484350), (10, 6787480), (14, 4848200), (16, 4242175), (20, 3393740), (25, 2714992), (28, 2424100), (35, 1939280), (40, 1696870), (49, 1385200), (50, 1357496), (56, 1212050), (70, 969640), (80, 848435), (98, 692600), (100, 678748), (112, 606025), (140, 484820), (175, 387856), (196, 346300), (200, 339374), (245, 277040), (280, 242410), (350, 193928), (392, 173150), (400, 169687), (490, 138520), (560, 121205), (700, 96964), (784, 86575), (980, 69260), (1225, 55408), (1400, 48482), (1960, 34630), (2450, 27704), (2800, 24241), (3463, 19600), (3920, 17315), (4900, 13852), (6926, 9800)]