55722010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 102390480

約数和(自身を除く): 46668470

約数列:

[1, 2, 5, 10, 89, 137, 178, 274, 445, 457, 685, 890, 914, 1370, 2285, 4570, 12193, 24386, 40673, 60965, 62609, 81346, 121930, 125218, 203365, 313045, 406730, 626090, 5572201, 11144402, 27861005, 55722010]

約数ペア:

[(1, 55722010), (2, 27861005), (5, 11144402), (10, 5572201), (89, 626090), (137, 406730), (178, 313045), (274, 203365), (445, 125218), (457, 121930), (685, 81346), (890, 62609), (914, 60965), (1370, 40673), (2285, 24386), (4570, 12193)]