19392800

素因数分解:

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

素因数の和:3490

約数の個数: 72

約数和(自身を含む): 54121536

約数和(自身を除く): 34728736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3463, 5600, 6926, 13852, 17315, 24241, 27704, 34630, 48482, 55408, 69260, 86575, 96964, 110816, 121205, 138520, 173150, 193928, 242410, 277040, 346300, 387856, 484820, 554080, 606025, 692600, 775712, 969640, 1212050, 1385200, 1939280, 2424100, 2770400, 3878560, 4848200, 9696400, 19392800]

約数ペア:

[(1, 19392800), (2, 9696400), (4, 4848200), (5, 3878560), (7, 2770400), (8, 2424100), (10, 1939280), (14, 1385200), (16, 1212050), (20, 969640), (25, 775712), (28, 692600), (32, 606025), (35, 554080), (40, 484820), (50, 387856), (56, 346300), (70, 277040), (80, 242410), (100, 193928), (112, 173150), (140, 138520), (160, 121205), (175, 110816), (200, 96964), (224, 86575), (280, 69260), (350, 55408), (400, 48482), (560, 34630), (700, 27704), (800, 24241), (1120, 17315), (1400, 13852), (2800, 6926), (3463, 5600)]