54936280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{196201}}^1$

素因数の和:196219

約数の個数: 32

約数和(自身を含む): 141265440

約数和(自身を除く): 86329160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 196201, 392402, 784804, 981005, 1373407, 1569608, 1962010, 2746814, 3924020, 5493628, 6867035, 7848040, 10987256, 13734070, 27468140, 54936280]

約数ペア:

[(1, 54936280), (2, 27468140), (4, 13734070), (5, 10987256), (7, 7848040), (8, 6867035), (10, 5493628), (14, 3924020), (20, 2746814), (28, 1962010), (35, 1569608), (40, 1373407), (56, 981005), (70, 784804), (140, 392402), (280, 196201)]